Deleting tuplets leaves any existing slur
I have an example attached of one sort of unexpected behaviour with triplets.
click on the line containing the 3, delete the triplet. Note that the included phrase line is not deleted. Delete the second triplet (click on the line with the 3 and delete). The phrase line is still there. This is quite consistent behaviour.
Expected that the phrasing would be deleted with the notes that it was attached to.
This is not my worst problem with triplets. Sometimes when I delete a triplet, the entire beat disappears. My only safe workaround is to redo the whole bar. I don't know if this is the result of creating the score with XML. I cannot find a reproducible example. While trying to isolate the problem, I have hung musescore repeatedly. In the attached file, press delete on the time signature. Hangs every time for me, but not related to my original problem. Then change the time signature to 4/4, I tried deleting the third triplet and then pressed ctrl-z. This hung the system again for me. If it doesn't try click on time signature, change to 4/4, type ctrl-z followed by shift-ctrl-z. This hung for me.
At least it's a small file and may uncover something for a tester. It is a random collection of bits that I am working on, some in Hebrew, some partially transcribed into English. I included the . file in case it has usful diagnostic info