I doubt most bug reports are concerning aircraft and technical matters though, if I look in the top bugs and wishlists it is primarily eye-candy.
I have added annoying bugs which are in there from the start, and those things just don’t get any votes.
To give an example the lateral flight director mode keeps commanding wings level when flying with autopilot OFF on every MSFS aircraft no matter the active lateral mode.
RMIs / bearing pointers giving bearings towards localiser antennas which is impossible in real life. Those kind of things apparently go completely unnoticed…