Mixvibes doesn't read Id3v2 properly.

First: I've got id3v2 ticked and id3v1 unticked.
So i've got this strange issue, after changing something in mp3 id3v2 tag, mixvibes doesn't display any tags (other applications do!) - see the attachment. Whole story is there
Sometimes I can edit some fields in tag and mixvibes display it, but in most cases editing anything causes the effect shown on attached story or different strange effect (only some part of fields is ok and some are not)
So to add key value or change comment is really hard to do sometimes.
Any ideas?
So i've got this strange issue, after changing something in mp3 id3v2 tag, mixvibes doesn't display any tags (other applications do!) - see the attachment. Whole story is there

Sometimes I can edit some fields in tag and mixvibes display it, but in most cases editing anything causes the effect shown on attached story or different strange effect (only some part of fields is ok and some are not)
So to add key value or change comment is really hard to do sometimes.
Any ideas?
