Hi all, I’ve got a similar problem with a custom theme. The Resource Namespace is blank, but when I open in Theme Builder it gets stuck on the loading screen.
Also when I try to open any pages with this theme, I either get a blank blue screen underneath all the Salesforce Tabs, or some weird calendar component in that same blue section. When I change the theme of those pages back to Default, the page loads.
I’m in Sandbox on version 7.20.
Any updates?
