WTF?

I haven't really been on LJ in about a week because I've been sick as a dog, but today I was feeling better and sat down to scroll through a few hundred posts and discovered that LJ has just randomly reset my style. I was running a customized version of Smooth Sailing and suddenly it's gone and I am running some ugly-ass generic blue thing. Should I try to recreate my old style (next to impossible, I don't remember all the settings!) or is this something that will eventually fix itself?