Hi!
Check in GSX settings that you have disabled the “Use SU10 Navdata APT” option. I had similar issues to yours. Disabling this option makes your downloaded profiles works as intended.

Freddy
Hi!
Check in GSX settings that you have disabled the “Use SU10 Navdata APT” option. I had similar issues to yours. Disabling this option makes your downloaded profiles works as intended.

Freddy