Semi-permanent -4 attack?

[Einzbern]

Playing as an Aasimar cleric, level 3 in the peninsula district.

Whenever I equip my greataxe and then rest, I get a semi-permanent -4 to attack. It'll go away until my next rest if I unequip it for a few seconds and then reequip.

I have Martial Weapon prof+Great Axe focus granted through my War domain, so it's not that. Does not happen with simple weapons.

[xwarren]

Playing as an Aasimar cleric, level 3 in the peninsula district.

Whenever I equip my greataxe and then rest, I get a semi-permanent -4 to attack. It'll go away until my next rest if I unequip it for a few seconds and then reequip.

I have Martial Weapon prof+Great Axe focus granted through my War domain, so it's not that. Does not happen with simple weapons.

Bonus weapon proficiencies form domains are added as item properties to characters skin. Those properties are removed and reapplied on every rest, level up and some other events. Probably when proficiency check is made your character doesn't have that feat. I will look into it.

[Calirion]

I have observed the same phenomenon with a cleric who has the war domain and a long sword weapon focus.  I'm not especially worried about it precisely because unequiping and then reequiping solves the problem, though there have been a few times when I was suddenly attacked right after a rest when it would have been nice not to have had the issue.