Ableton Forum

Hi guys! I got this terrible bug and its totally stopped my working process. When i try to capture midi in arrangement and session view, its randomly killing or not my previous midi recordings. MIDI arrangement overdub is turned on. I slightly remember some sort of this problem was long time before, but it suddenly appears now, and i simply have no idea how i can fix this.

https://youtu.be/MqJS53NyMys?si=1jXEDBECr0D54AN6

One more video of the bug. Same loop, same notes, same timings. 1 and 2 is ok, third one destroing lower MIDI note

https://youtu.be/ZwUXq31SsKA