I cant delete anything in cornerstone. I tried deleted cornerstone from the FTP and reinstall without any luck. I checked what version of X I am running and it looks like I am running 4.3.0. How come it wont auto update to 4.4.2? I already tried removing my license and re-adding it.
Thanks for the credentials. This has been confirmed to be an issue with old versions of Cornerstone after updating to WordPress 4.5.x
Try updating Cornerstone to the latest version (1.2.4) and it should be resolved. But you need to update the X|Theme to its latest version first, to fully compatible with the latest Cornerstone.