The unofficial word is to get rid of all the excessive baggage that you have to help the situation until a permanent fix comes out.  Any modules not currently being used (currently unused state, unused business modules) should be uninstalled to free up memory.  That's why uninstalling the 1040NR was a partial improvement.

https://accountants-community.intuit.com/articles/1608926-uninstalling-a-federal-or-state-product