Helppp

So I can load up Sims 4 just fine but I moved my household to a bigger place and now I get error code 801 and tells me the game failed to load and to relaunch the game. I do but then I keep getting the same error code. I haven’t even gotten to see the new house yet. I’m not sure how to get past this…

Another thing happening: I got the dine out pack so when I loaded my game it asks if I want to build the restaurant. I click yes then an empty lot but then it’s stuck on the “Building Lot” screen for a long time. I waited 10-15 mins and it was still making then construction sounds and showing “Building Lot”. Is it supposed to take forever to build??