Playback sounds of Bb Clarinet having this weird glitchy sound?

This is an issue that I've been having for quite a while and I've observed it is only on the B-flat clarinet. One of the specific notes in which a "glitchy" sound can be heard is C6 on B-flat clarinet. I've found out the glitchy sound mostly occurs during high notes (past C5) played at louder dynamics (forte, fortissimo etc.) I've never had this problem in MuseScore 3. Below are recordings of the C6 note in MuseScore 4 and MuseScore 3.