(1) With Live 11 or below, it is well known that recording when Monitor is set to IN or AUTO implies that the recording will contain unwanted latency. (See for example https://www.youtube.com/watch?v=PT5mD2Zd7F8).
So the solution is 1) either set Monitor to OFF when recording or 2) keep Monitor IN or AUTO, but then at the end of the recording you have to move the clip manually of 10ms - 50ms depending on your device.
Do you confirm that ?
(2) Now the main part of my question : when using a "Looper" device recording an external input (e.g. mic, guitar), you cannot set Monitor to OFF, because if you do that, the Looper won't record any sound. Am I correct ?
So this forces us to set Monitor to IN or AUTO for a track with a Looper, is that right ?
I tried to do this, and very logically, when you record with the Looper, the recorded loop has unwanted latency (because of Monitoring on IN or AUTO).
Question: how do you use the Looper ?
Monitor = OFF => No sound => bad
Monitor = IN or AUTO => Unwanted latency applied in the recording => bad
Thanks

PS: This might be fixed with Live 12's "Keep Latency" button, but I don't have Live 12 so I won't discuss this