I've been a fan and ardent user of MixMaster since I learned to record MIDIs in 2012.
As time, MS Windows and keyboards have changed over the years, it "stressed" MixMaster.
I'm not sure if the complexity of keyboards or the uncontrollable changes in Windows have been fully conquered in the latest version, but I have NOT had a single issue with the latest version during the last couple weeks since it was released, which means that Etienne definitely has become the "master of MixMaster".... I never finish a recording without polishing it with MixMaster!
Kudos, Etienne. And THANKS!
Dave