I lost my cources (no label) Navigation Label. How to get back it?
Well it seems like you have deactivated vibe customtypes plugin .
Please make sure that vibe customtypes plugin is activated on site .
apart form this please also make sure :
buddypress plugin in active .
vibe course module is active .
Also try deactivating third party plugins in your site .
If above does not helps then please share your site url and admin credentials to check this issue at your end .
PS : mark reply as private while sharing .