Just found out Logitech’s X-Plane Plugin for FIPs has been updated to version 8.0.213.0.    According to the support page, the new version has included additional Cessna gauges (similar to those offered in FSX/P3D Drivers) plus updates to the rotary dial behavior in gauges.

Not sure what “updates to the rotary dial behavior” means but the new version works fine on my system without any issue so far.

Sadly, the fuel-flow issues I reported more than a year ago in Post 505 and 509  are still not addressed.