Turrets disappearing/falling to the ground after verifying intergrity of files

[monesq]

As the title states, ever since I verified the integrity of my base Fallout 4 files, my turrets are either disappearing, or, usually, falling to the ground. This was happening a long time ago but went away after I started a new game, but now it has returned. I use Advanced Settlement Turrets but that has not presented me with a problem in the past. Has anyone encountered this problem or know of a solution?