Not sure if you've already found a solution to your issue or not, but my suggestion would be to sbf after leaving liberty, and before going to a new rom. I had liberty for two days and did notice that it didn't really disappear like it should have. I also went right back to darkslide after and it didn't work well either until I sbf'd it. I would wager that it will help. If you have any questions about how to do it, just search on the forums here. Rooler's guide and Maderstock are a couple of leads for the search to type in. Also, you can pm me if need be and I'll try to stear you in the right direction.