I forgot to add that I have this message in Qtractor (drumkv1 is also affected):
Error opening file /usr/lib64/lv2/synthv1.lv2/manifest.ttl (No such file or directory) lilv_world_load_bundle(): error: Error reading file:///usr/lib64/lv2/synthv1.lv2/manifest.ttl Error opening file /usr/lib64/lv2/drumkv1.lv2/manifest.ttl (No such file or directory) lilv_world_load_bundle(): error: Error reading file:///usr/lib64/lv2/drumkv1.lv2/manifest.ttl -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]

