I saw others on this forum talking about the angle iron attachment, which holds the back wall to the floor. So I checked it out this weekend. All my screws were in, however I was able to simply pull out the floor screws without a screwdriver or drill. So, luckily I avoided what could be a bad situation. I STRONGLY suggest everyone take a look. Here is a video that speaks in the greatest detail for even a novice to fix the issue. Good luck!!