Project Server Enterprise Global Freeze

We are using on-premises Project Server. The Enterprise Global Template has frozen such that once I open it, MS Project freezes and I can't get to the Organizer to remove custom views (Assuming a custom view has polluted the EGT, as the only thing we do in the EGT is create or modify custom views/tables/filters). How can I access the Organizer to "un-pollute" the Enterprise Global Template?

Also, I saved our custom views in an mpp file. How can I tell which view is causing the problem with the Global Template, so I can prevent this from happening in the future?

Any help would be greatly appreciated!