was running around the airfield and picked up a ak74 and then found a green paintcan with 75% paint left, painted the gun and the buttstock dissapeared from it, couldnt find it on the ground either, later found a new buttsock and i cannot put it on

both the stock i lost and new stock i found where the aks74u buttstcok

tried dropping it and picking it up again, tried adding butstock from hands, tried changing weapons and changing back

changing servers made it reappear on the gun