Yes Ardour is working for me. But as said I have the problems with the plugins witch load samples such as a-fluid, Multisampleslagzeug , BlackPuerl Drumkit, AvlDrumKit RedZeppelin - that session will not proper load. Witch you can see in this terminal outcome: can get the terminal out here: Your submission has triggered the spam filter
Scanning folders for bundled LV2s: /opt/Ardour-5.12.0/lib/LV2
Set cursor set to cursor_square
fluidsynth: warning: Sample ‘Str1C5 R’ start/end file positions are invalid, disabling and will not be saved
fluidsynth: warning: No preset found on channel 9 [bank=128 prog=0]
fluidsynth: warning: Ignoring sample Str1C5 R: too few sample data points
Segmentation fault
AvlDrumKit RedZeppelin
Scanning folders for bundled LV2s: /opt/Ardour-5.12.0/lib/LV2
Set cursor set to cursor_square
lo server running on 12660
fluidsynth: warning: Sample ‘Str1C5 R’ start/end file positions are invalid, disabling and will not be saved
fluidsynth: warning: No preset found on channel 9 [bank=128 prog=0]
fluidsynth: warning: Ignoring sample Str1C5 R: too few sample data points
Segmentation fault