CRJ throttle dips

I just did the CRJ update and they say Throttle improvement?
I have a Thrustmaster HOTAS WARTHOG Throttle does not work.
Even after the update.
Using the default throttle setup power only goes to 70% max
Copying the throttle and calling it the HOTAS Throttle CRJ and making the following adjustments:
Throttle 1 Axis , Throttle 2 Axis same problem max 70% and it jitters between 70%-79% max?
Setting it up as a single throttle only using Throttle Axis same problem as before.
NO PROBLEM WITH ANY OTHER AIRCRAFT?
It will be put back in the hanger. Very disappointed.