With positioner configured (working fine), switching channels (same satellite ) sometimes take too long. Signal falls to zero, 7-10 seconds to get the signal again and tune. Most the times this happens on channels on same transponder, sometimes it´s when changing polarisation. Without positioner it´s always fast.

try changes params in Settings->Device options. Special is "repeat ...."

What exact parameters should I use. Cos experiencing and changing values:

diseqc command repeat: 2, 1, 3, 5
delay between: 200, 100, 50, 20, 500, 700
not start more one device: on/off

gave me no improvement at all. Without positioner, it works fine.