I see this
So I assumed the Thesis fonts were not installed (correctly). But attempting to install them results in:
Try again, otherwise maybe you’ll need to work out what is installed and remove it.
However, we don’t know what files you used…
you have created a group with nothing in it.
add the fonts you want access to using that group and they will appear in the font panel for selecting.
change your group to all fonts to see “all the fonts”