Dmitri, could you please take a look at this and if it's not a configuration problem could you please let me know what to check on the hardware side?
Short explanation: I'm trying to fine adjust the toms; I had this separation problem with the Small Tom... Then I copied the parameters of input 6-7 to input 8-9 (except the note numbers) and used the same cable / trigger / tom (basically I moved TRS jack from in 6-7 to the next input) and I got good results.
Thank you!