Following on from this thread:
In the right hand zone media tab > loops & samples
Not all content icons are shown - libraries are installed and registered. They show fine in the file browser, just no corresponding icon.
unregistering and registering the content doesn’t fix it and there doesn’t seem to be a way to refresh the list.
The issue is in C10.5 / C11 and N10_3/N11 and to a certain extent C10.