When leaving or entering a room, door opens but sim walks through the door part and not open space part. Tried on both a lot with move objects on used and without. Tried pointing door both ways. Removed door and put open arch and Sim walked through wall next to it. Tried in both small and larger room. Tried in old and new save. Also pets (only play with cats so they are small) are walking through objects even other sims.
I have this going on too. The walk through objects as you will see in the screenshot I post. They will cut corners in a house and end up partially walking through a wall. It is not just one sim or one house and location though I do notice it happens much more often in two specific houses. One was already in the game and it is a lot in Oasis Springs that is the furthest to the Southeast. It is a 40x30 lot with the pool. The other is a house I got from the gallery named The Vampire House made by TheAuthor42. I had to modify it because it had no stairs and the ladders in it were a problem for pets and children to get around. Sims do not have routing issues or get stuck. This goes for all instances I have experienced. They just seem like they are taking shortcuts through walls, doors or furniture.
I play on pc and only use one mod ui cheats extension. Have all packs and such prior to EBN. This happens with and without the mod I use installed.
I have a similar issue with sliding doors. Sims now walk through the middle of the door instead of the open part. I placed items on the closed part and now sims can only pass through sliding doors in one direction. I had to start changing the surroundings of those doors so sims can use them again.
1. Stalls mean nothing to these horses. 2. On another lot, I have one solid wall in a bedroom with no window or door and the sims will randomly decide to walk thru it to go outside. Doesn't happen often, but it does happen.