Date & Time: December 10, 2017, I think between 7 and 8 PM (EDIT: Central Standard Time UTC−5:00)
Frequency: Twice
World name: Exodus
Character name: Konrad Redsteele
Retainer name: None
NPC name: None
Monster name: Shiva
Class/Level: Dragoon, level 70
Party or solo: Party, 4 members
In-game time: Unsure, probably night.
Area and coordinates: Instance area for Akh Afah Amphitheatre (Extreme)
Housing: None
Steps:
1. I was in a party of 4 was running Akh Afah Amphitheatre (Extreme) unsynced for
loot.
2. Shiva entered the phase of the fight where she begins Diamond Dust and inflicts the
party with Deep Freeze.
3. I was jumping during this part of the instance and avoided being held stationary by
the Deep Freeze status ailment all together. I am uncertain as to whether or not I
was taking the damage over time from the debuff in question.
4. During the next run of the instance, another member of the same party also
managed to avoid it the same way.
5. I thought that this may not have been a bug at first, but all subsequent attempts to
avoid the status effect failed, and after some research I've come to believe that it's
not a mechanic of the fight

Connection Specs:
- Type of internet connection/provider: xfinity
- Modem maker/model number: Dual-Band WiFi 802.11ac


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

SYSTEM_OS Windows 7 Home Premium 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_ldr.170913-0600)
SYSTEM_CPU Intel(R) Core(TM) i5-4690K CPU @ 3.50GHz (4 CPUs), ~3.5GHz
SYSTEM_CORE_NUM SYSTEM_CORE_LOGIC 4 SYSTEM_CORE_PHYSICS 4
SYSTEM_BIOS BIOS Date: 01/27/15 17:48:40 Ver: 04.01
SYSTEM_LANGUAGE English (Regional Setting: English)
SYSTEM_MEMORY 8132.227MB
SYSTEM_VIRTUAL_MEMORY 8388607.875MB
SYSTEM_PAGE_FILE 16262.637MB
SYSTEM_STORAGE C:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 1862.917GB SYSTEM_FREEDISC_SPACE 660.052GB
SYSTEM_DIRECTX_VERSION DirectX 11
SYSTEM_GRAPHICS NVIDIA GeForce GTX 970
SYSTEM_GRAPHICS_DEVICE \\.\DISPLAY1
SYSTEM_GRAPHICS_CHIP GeForce GTX 970
SYSTEM_GRAPHICS_MAKER NVIDIA
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SYSTEM_GRAPHICS_SHARED_VRAM 3810.113 MB
SYSTEM_GRAPHICS_DAC Integrated RAMDAC
SYSTEM_GRAPHICS_DISPLAY_MODE 1920 x 1080 (32 bit) (60Hz)
SYSTEM_GRAPHICS_DRIVER nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um,nvwgf2um
SYSTEM_GRAPHICS_DRIVER_VERSION 10.18.0013.5887
SYSTEM_GRAPHICS_DRIVER_DATE 11/2/2015 11:10:55 AM
SYSTEM_GRAPHICS_DRIVER_LANGUAGE English
3.0
SYSTEM_GRAPHICS_PIXEL_SHADER 3.0
SYSTEM_GRAPHICS_VERTEX_TEXTURE SYSTEM_SUPPORT
SYSTEM_SOUND Speakers (High Definition Audio Device)
SYSTEM_SOUND_DEVICE_ID {DB4D70A1-E600-4ED6-87CF-5D6E18E39222}
SYSTEM_SOUND_DEVICE_NAME HdAudio.sys
SYSTEM_SOUND_DRIVER_VERSION 6.01.7601.17514
SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 11/20/2010 9:23:47 PM
SYSTEM_SOUND Digital Audio (S/PDIF) (High Definition Audio Device)
SYSTEM_SOUND_DEVICE_ID {689D6D6E-6CF6-473B-851C-BECE304A658C}
SYSTEM_SOUND_DEVICE_NAME HdAudio.sys
SYSTEM_SOUND_DRIVER_VERSION 6.01.7601.17514
SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 11/20/2010 9:23:47 PM
SYSTEM_SOUND VG248-C (NVIDIA High Definition Audio)
SYSTEM_SOUND_DEVICE_ID {9B6C980E-A173-40CF-BA56-7B2D3870942A}
SYSTEM_SOUND_DEVICE_NAME nvhda64v.sys
SYSTEM_SOUND_DRIVER_VERSION 1.03.0034.0004
SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 11/2/2015 4:48:25 PM
SYSTEM_SOUND Digital Audio (S/PDIF) (High Definition Audio Device)
SYSTEM_SOUND_DEVICE_ID {E438C45A-064C-48E5-8B5B-44B8BCDE6D2F}
SYSTEM_SOUND_DEVICE_NAME HdAudio.sys
SYSTEM_SOUND_DRIVER_VERSION 6.01.7601.17514
SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 11/20/2010 9:23:47 PM
SYSTEM_INPUT {6F1D2B60-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME Mouse
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 3 SYSTEM_GAMEPAD_BUTTON 5 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {6F1D2B61-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME Keyboard
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 128 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {7B9A75D0-23F8-11E5-8001444553540000}
SYSTEM_INPUT_NAME Microsoft Hardware USB Mouse
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 1 SYSTEM_GAMEPAD_BUTTON 1024 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {7B9A9CE0-23F8-11E5-8002444553540000}
SYSTEM_INPUT_NAME Micr
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {7B9A9CE0-23F8-11E5-8003444553540000}
SYSTEM_INPUT_NAME Micr
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 1280 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {7B9AC3F0-23F8-11E5-8004444553540000}
SYSTEM_INPUT_NAME Micr
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {7B9AC3F0-23F8-11E5-8005444553540000}
SYSTEM_INPUT_NAME Micr
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 256 SYSTEM_GAMEPAD_FOV 0

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

I received the Boreas Whistle after the fight and used it, but if this is an exploitative bug, then I'd feel bad about receiving the mount and will not mind if it is removed.

Thank you for your time.