X Plane 11 :Error when using External Monitor

After I added a external monitor for my instrument display ,when I start the flight ,Reshade cannot fully load all the effects.
Main Monitor:

Second Monitor:


And It will load backward from "5 effects left" to "11 effects left" then "7 effects left" ,looping .
At that time,FPS will drop to 1,but xplane11.exe don't have huge usage on CPU,GPU or hard drive.

Did I miss something?

Thank you