Full Power Acceleration on Landing

[BobKinSTL 5]

Hello.  I've had the Honeycomb yoke and bravo throttle quadrant for about a year, great products.  I fly the PMDG 737 NGXu in P3Dv4.5.  During a recent normal landing I touched down and deployed the thrust reversers and pulled the throttles down below the detent for max reverse thrusters.  I use FS2Crew and the FO called out "speed brake up, reversers normal" but the plane accelerated at full power.  I have not changed any mappings or key assignments.  A/T and A/P were turned off at 1,000 AGL.  I took another flight and everything worked normal.  

Any thoughts?  Thanks.

Bob Koehler  

[BobKinSTL 5]

This happened again today.  Any suggestions please? Thanks.

 

Bob Koehler