I recently installed the most recent version of Webdesigner Premium (Xara Web Designer Premium 19.0.0.64291  DL x64 May  3 2022). When uploading, it issues a warning message saying "following fonts either not installed or not in a format . . ", relating to Open Sans Extrabold. It does seem to be in the list of installed fonts and worked previously.

In addition some of the photo slide widgets do not now upload correctly on to the website, where they did previously. (eg Z accordion2 Widget).

I am using Windows 10