Chocobo Stables Getting Dirty With No Use

[Laneli]

Time: 6:43 EST
Frequency: The First time it took about a week, the second time it took about 3 days
World name: Cactuar
Character name: Laneli Whitemage
NPC name: N/A
Monster name: N/A
Class/Level: Whitemage/50
Party or solo: Solo
In-game time: 11:42pm Server time
Area and coordinates: The Mist 5 13,11

Steps:
1. Remove Chocobo from stable and clean it.
2. A week later stable gets dirty even with no use
3. Clean it again
4. Stable gets dirty again, verify no one has used it or that no chocobo is currently being stabled
5: Three days later it gets dirty again

I have checked the offical forums and posted my question there with no response. I also checked reddit and the patch notes from the update. Nowhere was I able to confirm that the stables get dirty with no use just sitting there. Thanks in advance.

Connection Specs
- Type of internet connection/provider: Cable/Brighthouse
- Modem maker/model number: Arris TM502G

PC Specs
-=-=-=-=- System Information -=-=-=-=-
OS Name Microsoft® Windows Vista™ Ultimate
Version 6.0.6002 Service Pack 2 Build 6002
Other OS Description Not Available
OS Manufacturer Microsoft Corporation
System Manufacturer System manufacturer
System Model System Product Name
System Type x64-based PC
Processor Intel(R) Core(TM) i5-2500K CPU @ 3.30GHz, 3301 Mhz, 4 Core(s), 4 Logical Processor(s)
BIOS Version/Date American Megatrends Inc. 1401, 2/22/2011
SMBIOS Version 2.6
Time Zone Eastern Daylight Time
Installed Physical Memory (RAM) 8.00 GB
Total Physical Memory 7.98 GB
Available Physical Memory 5.34 GB
Total Virtual Memory 16.2 GB
Available Virtual Memory 13.1 GB
Page File Space 8.27 GB
Page File C:\pagefile.sys

[Display]

Item Value
Name NVIDIA GeForce GTX 460
PNP Device ID PCI\VEN_10DE&DEV_0E22&SUBSYS_835D1043&REV_A1\4&80E7924&0&0008
Adapter Type GeForce GTX 460, NVIDIA compatible
Adapter Description NVIDIA GeForce GTX 460
Adapter RAM 1.00 GB (1,073,741,824 bytes)
Installed Drivers nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um,nvwgf2um
Driver Version 9.18.13.3221
INF File oem39.inf (Section011 section)
Color Planes Not Available
Color Table Entries 4294967296
Resolution 1920 x 1200 x 59 hertz
Bits/Pixel 32
Memory Address 0xF8000000-0xFA0FFFFF
Memory Address 0xE8000000-0xF3FFFFFF
Memory Address 0xF0000000-0xF3FFFFFF
I/O Port 0x0000E000-0x0000EFFF
IRQ Channel IRQ 16
I/O Port 0x000003B0-0x000003BB
I/O Port 0x000003C0-0x000003DF
Memory Address 0xA0000-0xBFFFF
Driver c:\windows\system32\drivers\nvlddmkm.sys (9.18.13.3221, 12.06 MB (12,645,664 bytes), 3/8/2014 11:24 PM)

[Keyboard]

Item Value
Description USB Human Interface Device
Name Enhanced (101- or 102-key)
Layout 00000409
PNP Device ID USB\VID_045E&PID_00DB&MI_00\7&2CB9CD6F&0&0000
Number of Function Keys 12
Driver c:\windows\system32\drivers\hidusb.sys (6.0.6002.18005, 15.50 KB (15,872 bytes), 6/18/2013 2:33 AM)

[Pointing Device]

Item Value
Hardware Type Microsoft Hardware USB Mouse
Number of Buttons 0
Status OK
PNP Device ID USB\VID_045E&PID_0047\6&DF2EE03&0&2
Power Management Supported No
Double Click Threshold Not Available
Handedness Not Available
Driver c:\windows\system32\drivers\hidusb.sys (6.0.6002.18005, 15.50 KB (15,872 bytes), 6/18/2013 2:33 AM)
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

Laptop Model Name: N/A
Laptop Model Number: N/A

Gamepad Manufacturer: N/A
Gamepad Model Name: N/A
Gamepad Part Number: N/A

Browser Information
- Name and version of the browser currently in-use: IE 9
- Internet Explorer Version: 9

[Ddmk]

Leave your keyboard alone for a week after cleaning and see if it's still clean
I honestly don't see this as a bug