Glade Partition Door has different color in low light conditions

Date & Time: 2018-07-16
Frequency: Always
World name: Moogle
Character name: Aeriel Sunchild
Retainer name: None
NPC name: None
Monster name: None
Class/Level: All/70
Party or solo: Solo
In-game time: 11:12 AM
Area and coordinates: House, (6.3, 5.9)
Housing: Plot 33, 10th ward, Lavenderbeds
Steps:
1. Add a Glade Partition next to a Glade Partition Door
2. Lower light to 0
3. Behold the difference

Full light:
https://mega.nz/#!nRZgTCLT!ASkzZnTdyurSfKQNH76hA5orNCUsL8eRQIVIyk0ckQE

No light:
https://mega.nz/#!PFZ0GKbT!ufu6OY7aVKitmcRL7ICbaIdQPHlHNuj2EmjoP1LgQbs
https://mega.nz/#!3BBynIzD!XHJOKM1r2XNgyJVDCRKSVWyP9gBKm-A3bQ9s5Zwz89E