I've narrowed this problem down to the fact that the plugin will not accept input such as K:Dmix (it used to). When I change the key to one with one or two letters (eg K:G or K:Em) the plugin works, that is, I get the correct key signature (one sharp in the examples above).
Comments
Yes, this is a known issue, already fixed in the nightly builds. See #72206: [MusicXML] Corrupted import if key signature is no minor or major
Automatically closed -- issue fixed for 2 weeks with no activity.
Automatically closed -- issue fixed for 2 weeks with no activity.
Automatically closed -- issue fixed for 2 weeks with no activity.
Automatically closed -- issue fixed for 2 weeks with no activity.
Automatically closed -- issue fixed for 2 weeks with no activity.
Automatically closed -- issue fixed for 2 weeks with no activity.
Automatically closed -- issue fixed for 2 weeks with no activity.