CRASH adding midi notes by mouse in score editor

Using mouse to insert notes on the score editor staff sometimes caused crash. It happened enough to warrant reporting and logs are included.
11.0.30
(a)
Cubase 11_2021-09-02-213906_dambp2 note entry score mouse.crash (139.4 KB)
(b)Cubase 11_2021-09-10-093150_dambp2.crash (149.1 KB)

11.0.40
Cubase 11_2021-09-10-093150_dambp2.crash (149.1 KB)

11.0.41
Cubase 11_2021-10-16-064516_dambp2.crash (145.9 KB)