Alright, I'm running into an issue and I can't figure out how to resolve it, but I'm also not the most tech savvy with anything backend.
Saturday I left my website, everything working without a hitch. On Monday I tried adding a new article, but constantly ran into a white screen whenever I tried to Save as Draft, or Preview. Figured it was something related to my cache, so I tried to clear it with W3TC, but ran into the white screen again.
Did some searching and found a few related issues, one was tied to DB cache, but I haven't had that setting enabled since I moved my site from a shared to dedicated server on Bluehost months ago. Looked into my Bluehost error logs and the only thing I can find is something that was present before the "whiteout"