Characters get stuck when using the first aid action while they don't have a primary weapon or handgun (having secondary weapon only still gets stuck).
Only appears to get stuck when no primary or handgun.
Characters don't heal either, just get stuck.
Affects AI also.
Use a first aid kit when injured while not equipped with a primary weapon or handgun.
Can unstuck by performing animation such as vaulting.
Mass closing ancient tickets with no activity for > 12 months; assume fixed or too trivial.
If this issue is still relevant in current dev build, please re-post.