"VT Pro-e? Software: Freezes When Compiling Crestron App Project With Custom Theme"
?
Do what Zac said. Uninstall latest SG 2.17 or 2.18 and roll back to 2.15.06.
Confirm everything is working, then you can upgrade back to latest SG & it will continue to work.
Dave H - Crestron True Blue Tech Support Engineer Since 2014