"Bugged" Weapons

[MissMarple]

Has anyone else had problems with their weapons?
Both my Cutlass and Pistol still say "Requires Training To Use" ans are shaded red in the weapons panel even tho they are beyond level 5 and show as such in Skills.
I switched out my pistol for a dagger thinking I would level up another weapon and now it will not let me re-equip it because it thinks I did not complete the training.
OOOF I will never be able to make crab salad without my handy pistol