Sims stuck doing one action

I have had this issue as well, but I only have the base game. So I think it's to do with the recent patches more than the packs. My sims are doing the actions and it glitches into repeat. And with toddlers being put into the high chair, and left there. The adults won't take them out till I tell them to, and when they do, right after putting them on the floor they pick them up and put the toddler right back in the high chair. So I have now banned high chairs in my houses because of it.