[PLEASE READ] Save Game Corruption

This just happened to me and thank God I have different save files along with the progression of my game however I noticed when my sim sibling was going to get married and you have to pick the location only one wedding venue showed up (so that is the one I selected) just to arrive and the lot vanish. I added a lot from the gallery and had the wedding however it was not the venue I really wanted (fyi I have about 5-6 wedding venues throughout my game, so sims have variety). Decided not to say the game and reloaded the save file and this time from the world view I selected that same wedding venue in build mode and the building was there, but everything (buy mode items) was all gone! So of course, having to force restart the game this time from world view I selected a different wedding venue to get the infinite loading screen. 

Just as an experiment I went back to one of my older saves and clicked the wedding venue and like magic...everything was there and in tack. This means the more I play the game the more things go haywire. I uninstalled the game, honestly afraid to play at this point.