Maybe try a process of elimination...
1. Try with the Boost Theme
2. Try with a standard course format (e.g. Topics)
3. Try with Boost Theme AND Topic course format
If the issue is with your Theme, or the course format, then this test should reveal it
1. Try with the Boost Theme
2. Try with a standard course format (e.g. Topics)
3. Try with Boost Theme AND Topic course format
If the issue is with your Theme, or the course format, then this test should reveal it