Yeah, 3 or 4 out of 50 sounds about right to me. Some downloaded files are just weird and that's it. I've gotten pretty good at editing midi files but I've still got a few that I can't get to play correctly no matter what I do and I have no idea why. I've gone into the event list, played around with program changes, stripped out any sysex and still the instruments are messed up or something else that makes it unusable. There's cases where someone recorded the midi in real time and didn't set the tempo and didn't use a metronome so it says it's at 120 for example but it plays at a different tempo and that tempo can vary because it was done live just like you setting down with an old Tascam cassette recorder. Can't do much with a file like that unless I want to convert it to audio, put it into the ACW and create a tempo map. I have over a thousand midi's I just delete one like that and move on to another one. If it's a song I really want I can usually find another version somewhere.

I have had an ongoing problem-bug?-with RB when I do a lot of edits such as cleaning up a midi file but it can be with audio edits too. I can work for 30-40 minutes or so cutting and pasting, adding/deleting notes or events and I notice RB starting to act strange including slowing down, access violations and strange things happening in the piano roll window. Closing RB and reopening it clears it up. I've never had to actually reinstall it though and I've been using RB since it was a gleam in Peter's eye. Just make sure you're current with the updates. For me anyway this is one of those things that if it clears up by doing a 30 second closing/reopening then who cares what the actual problem may be but I have reported it during beta testing. It's probably something to do with ram allocation and closing/reopening free's the memory.

Like any other piece of software out there, it's not perfect and never will be. It's like learning to live with another person. Everybody has their quirks and we either learn to live with them or give up and move on but I've learned the grass is rarely greener with people or software.

Bob

Biab/RB latest build, Win 11 Pro, Ryzen 5 5600 G, 512 Gig SSD, 16 Gigs Ram, Steinberg UR22 MkII, Roland Sonic Cell, Kurzweil PC3, Hammond SK1, Korg PA3XPro, Garritan JABB, Hypercanvas, Sampletank 3, more.