During some playtesting myself and @DevilSpeak did, we found that sometimes skills weren't being saved in the hotkey bar.
This is a non-source fix, which is an SQL statement. The issue itself seems to only happen with some classes and/or skills and this is meant to be a temporary solution.
If anyone has a source fix for the issue, it'd be appreciated in a Release thread. From what I can guess it seems like it sometimes doesn't write the hotkey bar set for the character when its generated?
Look up character ID in TGLOBAL_GSP -> TALLCHARTABLE.
Click 'Edit top 200 rows' in TGAME_GSP -> THOTKEYTABLE.