I am getting an error "Updating failed" after changing the post type. When I pressed update post it just spins and spins and never saves. Then the post seems corrupted and won't load on the website or in the admin side. Further, the index page containing that post won't load either.
If I wait long enough I get a '500 Internal Server Error'. I've been back and forth with tier-two support at my hosting provider, and they're saying something on my site is causing a timeout. After going thru again and turning plugins on/off, I've narrowed it down the 'The Grid' plugin. Disabled, the index and post in question loads just fine. Enable, nothing loads.
Suggestions? Is there a known issue with The Grid? Could I have something mis-configured? I've created a custom skin that I love, so ideally I can make this work...but I really need my site to function smoothly.