I had submitted an in-game bug, but further research shows it's happening on more than one job and I have pictures.

Date & Time: 20.APR 2022
Frequency: Constant, but not in /gpose
World name: Hyperion
Character name: Coven Whitewolf
Class/Level: Any
Party or solo: Solo
In-game time: Any
Area and coordinates: Any (have teleported to other areas, bug remains)
Steps:
1. Switch to any job after playing SGE
2. Hit Z to display job weapons, SG weapons appear on back.
3. Job action or jumping will open SGE weapons and make them float as if in combat, along with current job weapon

https://imgur.com/aQhzWir
https://imgur.com/j4WX2Cq
https://imgur.com/my6McXy
https://imgur.com/jzhK8fT
https://imgur.com/CBspA66
https://imgur.com/mBRRGg3