I downloaded IPB 4.5 Beta 11 just fine and both the website and the AdminCP were working. After taking a look at all the new stuff, I noticed our theme was wonky and went to go upgrade it since there was a version compatible with 4.5. available in the marketplace. After upgrading, things were fine for the first few minutes of browsing the site to make sure everything wonky was fixed with the theme upgrade, but then my site just completely broke with template errors, and shortly after that it just stopped letting us access it.
After you log in, you might be able to access certain pages, but if you try to browse, you're hit with a ton of generic 500 errors. No one is able to access the AdminCP from any account, you're just automatically hit with another generic 500 error, no chance to log in. No errors are being recorded server side, and any attempt to fix it has come up short. I've submitted a ticket but that was well over 2 hours ago and I'm still sitting here on my hands waiting for help.
If I do a clean install of IPB, will all of the website content disappear if I use the same database on the new install?