So since I've "upgraded" to the Beta release of 10.1, I've had these pesky problems, each just weird. For example, if I type into Grooveshark it doesn't work out (image) and if I try to use a Mic or Webcam on certain sites, forget it. AND I get constant notices that a plugin (FlashPlayer, surprise!) has crashed...
I logged into the Guest account, and not one of these issues is present!!! WTF gives?! What Plists or other files could possibly be effecting such things? At least I've narrowed it down to /Users/MrCheeto/ so that helps.
Thanks all, in advance.

I logged into the Guest account, and not one of these issues is present!!! WTF gives?! What Plists or other files could possibly be effecting such things? At least I've narrowed it down to /Users/MrCheeto/ so that helps.
Thanks all, in advance.