disclaimer: not wanting to put any pressure, just trying to offer as much help as i can (i do not know how much you can tinker with the mods to tweak them to work, or if you contact the mod author and have him work it out, so i'm trying to be as comprehensive as i can)
i am using the latest version as well (#1), and i did a bit more testing with only the carousel mod installed. the issue still appears, and also seems to happen when in personal file window (see attached screen). however, it seems to affect only captains that are in reseve, and not inside ships (captains that are undergoing retraining are shown normally, as shown in the 2nd picture, both in port and in personal file window.
i made screenshots that showcase the issue in 3 ways:
1) (only better ship icons in carousel mod) - first from a colorado trained captain from reserve to Colorado and back to reserve. when in reserve, the xp bar bug appears, when in his trained ship, the xp bar works fine.
2) (only better ship icons in carousel mod) - same captain, from reserve, to missouri (getting him back to reserve is identical to the first case) xp bar is bugged in all stages.
3) (no mods) - moving same captain from reserve to missouri and back to reserve. xp bar is fine in all stages
i'm also attaching the log file, as it should only contain info from the installation of the single mod.
apparently, the bug is not tied only to missouri, but to the personal file as well, so maybe that's a better way to try to approach the solution?
when moving same captain to another premium ship(albany), the xp bar is working normally.
if you need me to do any further tests, do let me know.
_Aslain_logs.zip