https://bugs.winehq.org/show_bug.cgi?id=50514 --- Comment #9 from Reinhold <reinhold.hoffmann(a)hotmail.com> --- Jeff, thanks for the immediate response. The software which you used is perfect and correct. However, it is not trivial to create the failure case. In particular on Ubuntu it is tricky. On macOS Catalina (our main focus) it is very easy to run into the freeze. I have created gifs to demonstrate the faulty behaviour. Due to their size I have not added them as attachments but made them available on our website to download or view. On macOS Catalina 10.15.7 www.notation.com/download/Wine/WineBug_50514/Bug_50514_reproduction_macOS_Catalina_10_15_7.gif On Ubuntu 20.04.02 LTS www.notation.com/download/Wine/WineBug_50514/Bug_50514_reproduction_Ubuntu_20_04_02.gif The song that I used can be downloaded here. But the freeze happens for any other song. www.notation.com/download/Wine/WineBug_50514/strangers_in_the_night_final_390_measures.mxl -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.