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Please see the official X‑Plane Support page for help.
I am not with Laminar Research; just a flight simmer.
Saitek units have to be set up with X-Plane. they will not work any other way.
Provided you follow the information and concept provided in the following link found at https://questions.x-plane.com/22473/can-you-assign-737-800-engine-start-levers-saitek-quadrants everything should work.
There appears to be a few issues with the official release of XP11.30
File a bug report. Details can be found here at http://dev.x-plane.com/support/bugreport.html
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