Well after playing around with it a bit more I can say this…
My Admin Menu Panel is like this:
Dashboard
Post
Custom Post 1
Custom Post 2
Events ( Time.ly )
Media
Pages
Custom Post 3
Custom Post 4
… etc
So if I click on Post, Custom Post 1 , Custom Post 2 or Events I get redirected to the 404 page… I can click on dashboard no problem, and Media and everything under Events seems to work just fine… But all the menu items above and including Events are sending me to my 404 page, followed by the deactivation of the plugin…
IZNTZATVIERD?