Got a strange thing…….

First let me tell you that I had an X QuadCopter working well, only wanted a more accurate throttle management.
The config was: TX Futaba FC18 V1 hacked with ASSAN 2.4Ghz and ASSAN RX “X8R6M”
Crius SE FC
4 ESC Mystery Cloud 30A
4 motor RCTimer DC2830-14
Rhino batt 3S 2350mAh 20C
All working well as I said.

BUT……
I changed the ESC’s to Turnigy Plush 30A and following is not working the right way.
I can’t trim to the left in STABLE mode (throttle full and roll left)
I have to pull my roll (mechanical) trim fully to the left AND ALSO the subtrim more than 50% to the left.
This is annoying because every time I want to trim the copter to the left, I have to trim both settings.
Once I forgot to put the mechanical trim back to the middle and started the copter…… result was a sudden flip to the left and 2 broken props.

Btw the GUI shows min roll 1270 (without trimming TX and subtrim, so way to high) and max value 1950.
Yaw (and other channels) are 1080-2000
Any one a solution?