Ableton Forum

Yes, i can confirm, i did some testing yesterday and the random note dropping really seems to be gone.

Live 11.3.3 here, mac mini 2019, no cc64 or anything else involved.
It apeared to me first when i programmed a snare sound in analog and made a simple 1 bar 1/16 loop
with triggering the snare at 1.2 and 1.4.
For a few bars it plays the snare-sound regulary, than after a short while it suddenly ...

Yes, i encountered the exact same problem/behavior with analog a few days ago.
I tried and experimented a lot to get the problem solved, an after i gradually increased
the audio buffer size (from initially 128 to now 512), the note-dropping stopped...