I deleted a page near the beginning of my lesson. When I try to test the lesson, the phantom page flashes. I've tried multiple browsers with the Smartbuilder link. I've tried resaving the file with different names. This is strange. Any advice?

Hi David,

It's hard to say what's causing this without looking at your source file. If possible, please upload your sb4 file here: https://share.smartbuilder.com/public/upload.html

Thanks