Bell407 SP1 crash problem

[Airboater]

Hi. I've X-Plane 10 v 10.51. I've been Bell407 SP1 since 2016, I left it hangar for years caused it's crash sensitivity. I had earlier  all in one Logitech stick. I replaced it with TM 16000 set, it has throttle lever + Joystick + Pedals, helo needs throttle + collective + pedals to control. I took it on duty in this weekend. I started to fly and immediately it started to act uncontrollable and crashed, after this I noticed that throttle grip was FULL position, even if both levers were zero. I made start test, immediately when helo appeared I move throttle slider a bit, so I avoided crash, throttle went IDLE and helo was flyable. how to get rid this problem.

Regards.

Pertti

[Airboater]

No reply. I put helo back to hangar again. Case is closed