Not sure if this is a bug but might have been overlooked since you usually get debuffs that you can't "click off" easily.

Date & Time: anytime
Frequency: always
World name: Omega
Character name: Aissy Lea
Retainer name: none
NPC name: none
Monster name: Kefka (savage)
Class/Level: SCH 70
Party or solo: party
In-game time: any
Area and coordinates: Sigmascape V4s / O8s instance
Housing: none
Steps:
1. get to the phase with confuse/sleep
2. click off manually the "damage up" buff when your are confused
3. you don't? kill your party members without it, making the mechanic trivial

Connection Specs
- Type of internet connection/provider: DSL 50k, 1&1
- Modem maker/model number: Fritz!Box 7362 SL

■ PC Specs

To obtain the system information, open the FFXIV launcher and select Config → System Information → Display.

-=-=-=-=- System Information -=-=-=-=-


-=-=-=-=-=-=- FFXIV Information -=-=-=-=-=-=-

MyDocument C:\Users\User\Documents
FINAL FANTASY XIV - A Realm Reborn C:\Program Files (x86)\SquareEnix
FINAL FANTASY XIV - A Realm Reborn Language 1 Region 3
ProxyEnable 0
ProxyServer unspecified
ProxyOverride 192.168.*.*;*.local


-=-=-=-=-=-=- System Information -=-=-=-=-=-=-

SYSTEM_OS Windows 7 Home Premium 64-Bit-Version (6.1, Build 7601) Service Pack 1 (7601.win7sp1_ldr.180112-0600)
SYSTEM_CPU Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz (4 CPUs), ~3.2GHz
SYSTEM_CORE_NUM SYSTEM_CORE_LOGIC 4 SYSTEM_CORE_PHYSICS 4
SYSTEM_BIOS BIOS Date: 06/06/13 20:26:45 Ver: 04.06.05
SYSTEM_LANGUAGE Deutsch (Gebietsschema: Deutsch)
SYSTEM_MEMORY 16324.926MB
SYSTEM_VIRTUAL_MEMORY 8388607.875MB
SYSTEM_PAGE_FILE 20419.094MB
SYSTEM_STORAGE C:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 195.214GB SYSTEM_FREEDISC_SPACE 24.229GB
SYSTEM_STORAGE D:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 307.618GB SYSTEM_FREEDISC_SPACE 58.153GB
SYSTEM_STORAGE E:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 37.572GB SYSTEM_FREEDISC_SPACE 10.684GB
SYSTEM_STORAGE F:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 307.618GB SYSTEM_FREEDISC_SPACE 49.070GB
SYSTEM_STORAGE G:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 316.274GB SYSTEM_FREEDISC_SPACE 30.933GB
SYSTEM_DIRECTX_VERSION DirectX 11
SYSTEM_GRAPHICS NVIDIA GeForce GTX 1060 6GB
SYSTEM_GRAPHICS_DEVICE \\.\DISPLAY1
SYSTEM_GRAPHICS_CHIP GeForce GTX 1060 6GB
SYSTEM_GRAPHICS_MAKER NVIDIA
SYSTEM_GRAPHICS_VRAM 6045.688 MB
SYSTEM_GRAPHICS_SHARED_VRAM 7906.463 MB
SYSTEM_GRAPHICS_DAC Integrated RAMDAC
SYSTEM_GRAPHICS_DISPLAY_MODE 1920 x 1080 (32 bit) (59Hz)
SYSTEM_GRAPHICS_DRIVER nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um,nvwgf2um
SYSTEM_GRAPHICS_DRIVER_VERSION 22.21.0013.8233
SYSTEM_GRAPHICS_DRIVER_DATE 18.05.2017 08:33:32
SYSTEM_GRAPHICS_DRIVER_LANGUAGE Englisch
3.0
SYSTEM_GRAPHICS_PIXEL_SHADER 3.0
SYSTEM_GRAPHICS_VERTEX_TEXTURE SYSTEM_SUPPORT
SYSTEM_SOUND Lautsprecher (Creative SB X-Fi)
SYSTEM_SOUND_DEVICE_ID {82675A83-3EE5-4D4B-87A6-B3E1574A9775}
SYSTEM_SOUND_DEVICE_NAME ctaud2k.sys
SYSTEM_SOUND_DRIVER_VERSION 6.00.0240.0008
SYSTEM_SOUND_DRIVER_LANGUAGE Englisch
SYSTEM_SOUND_DRIVER_DATE 28.02.2014 20:19:40
SYSTEM_SOUND SPDIF Out (Creative SB X-Fi)
SYSTEM_SOUND_DEVICE_ID {A2D795F7-884E-4DDE-96A6-7B6C0DB28FF2}
SYSTEM_SOUND_DEVICE_NAME ctaud2k.sys
SYSTEM_SOUND_DRIVER_VERSION 6.00.0240.0008
SYSTEM_SOUND_DRIVER_LANGUAGE Englisch
SYSTEM_SOUND_DRIVER_DATE 28.02.2014 20:19:40
SYSTEM_INPUT {6F1D2B60-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME Maus
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 3 SYSTEM_GAMEPAD_BUTTON 8 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {6F1D2B61-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME Tastatur
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 128 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {BD11FD80-03CD-11E5-8001444553540000}
SYSTEM_INPUT_NAME Gaming Keyboard
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 7 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {BD11FD80-03CD-11E5-8002444553540000}
SYSTEM_INPUT_NAME Gaming Keyboard
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {BD11FD80-03CD-11E5-8003444553540000}
SYSTEM_INPUT_NAME G11 Keyboard
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {4903D500-42F8-11E7-8001444553540000}
SYSTEM_INPUT_NAME USB Receiver
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 767 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {4903D500-42F8-11E7-8002444553540000}
SYSTEM_INPUT_NAME USB Receiver
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 3 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {4903D500-42F8-11E7-8003444553540000}
SYSTEM_INPUT_NAME USB Receiver
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {4903D500-42F8-11E7-8004444553540000}
SYSTEM_INPUT_NAME USB Receiver
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {4903D500-42F8-11E7-8005444553540000}
SYSTEM_INPUT_NAME USB Receiver
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0


-=-=-=-=-=-=- Application Information -=-=-=-=-=-=-

FFXIVLauncher
In-Game Bugs - Post New Thread - Mozilla Firefox
NVIDIA GeForce Overlay


-=-=-=-=-=-=- Install Information -=-=-=-=-=-=-

FTL: Advanced Edition
The Witcher 3 - Wild Hunt
Ori and The Blind Forest - Definitive Edition
Stardew Valley
Adobe Digital Editions 4.5
Adobe Flash Player 26 NPAPI
AirVPN
Audacity 2.1.0
Creative Audio Control Panel
The Witcher 3: Wild Hunt - Blood and Wine
BlueStacks App Player
CDisplayEx 1.8
Cisco AnyConnect Secure Mobility Client
Creative Console Launcher
Creative Software AutoUpdate
Creative Sound Blaster Properties x64 Edition
Dolby Digital Live Pack
DTS Connect Pack
Dxtory version 2.0.127
The Witcher 3: Wild Hunt - Free DLC program (16 DLC)
Free Video to JPG Converter
Freemake Video Downloader
Freemake YouTube To MP3 Boom
Google Chrome
ID3-TagIT 3
ImgBurn
Lame ACM MP3 Codec
LAME v3.99.3 (for Windows)
Mozilla Firefox 55.0.3 (x86 de)
Mozilla Thunderbird 52.6.0 (x86 de)
NCSOFT Game Launcher
Notepad++ (32-bit x86)
NVIDIA Stereoscopic 3D Driver
OpenAL
Overwolf
Staxel
SpeedFan (remove only)
Steam
To the Moon
Risk of Rain
Undertale
Creative System Information
TechPowerUp GPU-Z
The Elder Scrolls Online
VLC media player
WildStar
Windows Live Essentials
WinPcap 4.1.2
x264vfw - H.264/MPEG-4 AVC codec (remove only)
4K YouTube to MP3 3.3
Windows Live UX Platform
Cisco AnyConnect Secure Mobility Client
Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.30501
Syncios version 4.3.1
Photo Gallery
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005
MSXML 4.0 SP3 Parser
Windows Phone app for desktop
Microsoft XNA Framework Redistributable 3.1
Minecraft
Windows Live Photo Common
MSXML 4.0 SP3 Parser (KB2758694)
Microsoft S/MIME ActiveX Control
Curse
Sound Blaster X-Fi
Geeks3D FurMark 1.15.2.2
Java 8 Update 77
Motorola Device Manager
FINAL FANTASY XIV - A Realm Reborn
Microsoft XNA Framework Redistributable 4.0
Microsoft Visual C++ 2012 Redistributable (x86) - 11.0.61030
Apple Application Support (32-Bit)
Microsoft ASP.NET MVC 4 Runtime
HP FWUpdateEDO2
Fotogalerie
Windows Live Communications Platform
Java Auto Updater
Cisco LEAP Module
Google Update Helper
Cisco EAP-FAST Module
Windows Live Installer
Windows Live Essentials
Microsoft Visual C++ 2015 x86 Additional Runtime - 14.0.24215
Movie Maker
Microsoft Visual C++ 2005 Redistributable
GOG Galaxy
1&1 Surf-Stick
Futuremark SystemInfo
PDF24 Creator 8.2.4
Photo Common
Motorola Device Software Update
MSVCRT
MSVCRT110
LibreOffice 4.3.7.2
HP Update
Update for Microsoft .NET Framework 4.7.1 (KB4054852)
Update for Microsoft .NET Framework 4.7.1 (KB4054981)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161
FFmpeg (Windows) for Audacity version 2.2.2
IPv6 Forwarder for GS Protocol
HP Photosmart 6510 series Hilfe
Adobe Refresh Manager
Adobe Acrobat Reader DC - Deutsch
Microsoft Visual C++ 2012 x86 Additional Runtime - 11.0.61030
Windows Live PIMT Platform
HPDiagnosticAlert
Microsoft Visual C++ 2015 x86 Minimum Runtime - 14.0.24215
Microsoft Visual C++ 2012 x86 Minimum Runtime - 11.0.61030
Apple Software Update
ZDServer
Microsoft Visual C++ 2012 Redistributable (x64) - 11.0.61030
Windows Live SOXE
Windows Live SOXE Definitions
Microsoft XNA Framework Redistributable 4.0 Refresh
Microsoft Visual C++ 2015 Redistributable (x64) - 14.0.24215
Movie Maker
D3DX10
Microsoft Visual C++ 2015 Redistributable (x86) - 14.0.24215
ASUS USB-N53 Utility
Cisco PEAP Module
Microsoft SQL Server 2005 Compact Edition [ENU]
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219
Adobe AIR
MT66 Software Update
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005
Windows Live UX Platform Language Pack
Skype™ 7.21
Microsoft Visual C++ 2008 Redistributable - x86 9.0.21022
Nexus Mod Manager
Vuze
Bitdefender Total Security
Bitdefender Agent
Bitdefender Device Management
GIMP 2.8.14
HWiNFO64 Version 4.62
Logitech Gaming Software 8.92
Microsoft Visual Studio 2010 Tools for Office Runtime (x64)
Microsoft Visual Studio 2010-Tools für Office-Laufzeit (x64) Language Pack - DEU
Mozilla Firefox 58.0.2 (x64 de)
Mozilla Maintenance Service
Microsoft Office 365 ProPlus - de-de
Microsoft Office 365 ProPlus - en-us
SMPlayer 14.9.0.7051 (x64)
Hotline Miami
Crypt of the NecroDancer
FORCED
The Binding of Isaac: Rebirth
Death Road to Canada
Hatoful Boyfriend
20XX
CrossCode
LiEat
Fallout 4
Emily is Away
OneShot
Magicka
Rock of Ages 2
Night in the Woods
Feel The Snow
OKAMI HD / 大神 絶景版
Doki Doki Literature Club
TAP-Windows 9.21.2
TeamSpeak 3 Client
Vulkan Run Time Libraries 1.0.42.1
CamStudio 2.7.4
Microsoft .NET Framework 4.7.1 (DEU)
iTunes
Microsoft Visual Studio 2010 Tools for Office Runtime (x64) Language Pack - DEU
Microsoft Visual C++ 2010 x64 Redistributable - 10.0.40219
7-Zip 9.20 (x64 edition)
Java 8 Update 77 (64-bit)
Motorola Mobile Drivers Installation 6.4.0
Microsoft Visual C++ 2012 x64 Additional Runtime - 11.0.61030
Microsoft Visual C++ 2015 x64 Minimum Runtime - 14.0.24215
Bonjour
Microsoft Silverlight
Microsoft Office Korrekturhilfen 2013 - Deutsch
Office 16 Click-to-Run Licensing Component
Office 16 Click-to-Run Extensibility Component
Office 16 Click-to-Run Localization Component
Office 16 Click-to-Run Localization Component
Microsoft Visual C++ 2013 x64 Additional Runtime - 12.0.21005
Microsoft .NET Framework 4.7.1 (Deutsch)
Microsoft .NET Framework 4.7.1
Microsoft Visual Studio 2010 Tools for Office Runtime (x64)
Microsoft Application Error Reporting
Studie zur Verbesserung von HP Photosmart 6510 series Produkten
Microsoft Visual C++ 2013 x64 Minimum Runtime - 12.0.21005
HP Photosmart 6510 series - Grundlegende Software für das Gerät
Ansel
NVIDIA 3D Vision Treiber 382.33
NVIDIA Systemsteuerung 382.33
NVIDIA Grafiktreiber 382.33
NVIDIA GeForce Experience 3.12.0.79
NVIDIA 3D Vision Controller-Treiber 369.04
NVIDIA PhysX-Systemsoftware 9.17.0329
NVIDIA Update 31.0.11.0
NVIDIA SHIELD Streaming
NVIDIA HD-Audiotreiber 1.3.34.26
NVIDIA Install Application
NVIDIA Backend
NVIDIA Container
NVIDIA TelemetryApi helper for NvContainer
NVIDIA LocalSystem Container
NVIDIA Message Bus for NvContainer
NVIDIA NetworkService Container
NVIDIA Session Container
NVIDIA User Container
NVIDIA Display Container
NVIDIA Display Container LS
NVIDIA Display Watchdog Plugin
NVIDIA Display Session Container
NVIDIA NodeJS
NVIDIA Watchdog Plugin for NvContainer
NVIDIA Telemetry Client
NVIDIA Telemetry Container
NVIDIA Virtual Host Controller
Nvidia Share
NVIDIA ShadowPlay 3.12.0.79
NVIDIA SHIELD Wireless Controller Driver
NVIDIA Update Core
NVIDIA Virtual Audio 4.04.0
Oracle VM VirtualBox 5.2.2
Windows Live ID Sign-in Assistant
Microsoft Visual C++ 2012 x64 Minimum Runtime - 11.0.61030
Apple Application Support (64-Bit)
Microsoft .NET Framework 4.7.1
HP OfficeJet 4650 series - Grundlegende Software für das Gerät
Apple Mobile Device Support
MSVCRT110_amd64
Microsoft Visual C++ 2015 x64 Additional Runtime - 14.0.24215
paint.net
Simple DNSCrypt x64


-=-=-=-=-=-=- Proccess Information -=-=-=-=-=-=-

C:\PROGRA~1\HP\HPOFFI~1\Bin\HPNETW~1.EXE 00001CF4
C:\Program Files (x86)\Cisco\Cisco AnyConnect Secure Mobility Client\vpnui.exe 00001340
C:\Program Files (x86)\Common Files\Wondershare\Wondershare Helper Compact\WSHelper.exe 00000F20
C:\Program Files (x86)\Creative\Sound Blaster X-Fi\Volume Panel\VolPanlu.exe 00001274
C:\Program Files (x86)\HP\HP Software Update\hpwuschd2.exe 00000D44
C:\Program Files (x86)\Motorola Mobility\Motorola Device Manager\MotoHelperAgent.exe 0000105C
C:\Program Files (x86)\NVIDIA Corporation\NVIDIA GeForce Experience\NVIDIA Share.exe 0000186C
C:\Program Files (x86)\NVIDIA Corporation\NvContainer\nvcontainer.exe 00001320
C:\Program Files (x86)\NVIDIA Corporation\NvNode\NVIDIA Web Helper.exe 00001658
C:\Program Files (x86)\SquareEnix\FINAL FANTASY XIV - A Realm Reborn\boot\ffxivlauncher.exe 00000F6C
C:\Program Files (x86)\SquareEnix\FINAL FANTASY XIV - A Realm Reborn\boot\ffxivsysinfo64.exe 00000A70
C:\Program Files (x86)\Syncios\SynciosDeviceService.exe 00000988
C:\Program Files\Bitdefender\Bitdefender 2017\bdagent.exe 00001218
C:\Program Files\Bitdefender\Bitdefender 2017\bdwtxcr.exe 00000C88
C:\Program Files\HP\HP OfficeJet 4650 series\Bin\ScanToPCActivationApp.exe 00000DB0
C:\Program Files\Logitech Gaming Software\LCore.exe 000011C0
C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE 000007DC
C:\Program Files\Mozilla Firefox\firefox.exe 000010F4
C:\ProgramData\ZDSupport\ZDServ\CancelAutoPlay_Server.exe 00001324
C:\Users\User\AppData\Local\Discord\app-0.0.300\Discord.exe 00001DC4
C:\Users\User\AppData\Local\FluxSoftware\Flux\flux.exe 00000388
C:\Windows\Explorer.EXE 00000F40
C:\Windows\SysWOW64\CTXFISPI.EXE 00000678
C:\Windows\system32\Dwm.exe 00000C80
C:\Windows\system32\conhost.exe 00000744
C:\Windows\system32\taskhost.exe 00000E4C
C:\Windows\system32\wuauclt.exe 00001D64

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

Browser Information
- Name and version of the browser currently in-use: Mozilla Firefox 58.0.2 (64-Bit)
- Internet Explorer Version: 11.0.9600.18920

------------------------------------------------------