Unable To Place Hobby Board After Update

I am also experiencing this. I do have Mods, but this error occurred with Mods turned off. The lecture boards were already placed before the update, and after loading into the lot, they disappeared into the household inventory. When I tried placing them back, I believe the popup said Script Call Failure. If the lecture board didn't then immediately disappear back into the inventory, then clicking on it again made it happen. I also tried placing a new lecture board from the catalog with the same result. PC, all packs.