Issue with cached version of a sheet

[Tim_Sullivan]

This sounds like the same issue I had yesterday.

Not adding new tab

My app’s URL: quirl.glideapp.io I added a tab to my worksheet, and the builder doesn’t show it. I went to add it under tabs, but it’s not on the list of available sources. I went to the data sheet, and clicked refresh sheet - the tab appeared for a second at the bottom, then disappeared. Any ideas?