Radio preset & sensitivity selector binds

[Max57]

Hi,

I've looked at the last 10 pages of this forum but haven't find solution / explanation.

Here it is: I've tried to bind radio preset channel selector to my throttles (Whartog or lastly Virpil CM3) to button, switches or dial / rotator but have always the same issue: radio preset increment by +2 or even +3 channel when pressing/switchin/rotating (ex: jump from N°1 preset to N° or N°4 instead of N°2). No pb with M-2000C, Mi-24P, F5, Fw190D9 ..

Any solution ?

Thanks in advance