FSUIPC just logs all events seen by SimConnect. Many aircraft (more in MSFS2020) and especially add-on aircraft can continually log events. Also, some controllers (notably the new Honeycomb bravo and alpha) have always on buttons, which, if assigned in the FS (FSUIPC assignments don't have this problem) can also continually be activated and send such events.
So, if the controls are something that is actually being sent by one of you assignments, then you need to look into which button/assignment is sending those and check that assignment. If it is just something that the a/c model is using internally, then you can ignore such events using the DontLogThese ini parameter. Check the Advanced User guide for details. It goes in the [General] section, and for some versions of FSUIPC it can also be used in the [Profile.xxx] sections, but I can't remember off-hand if I added that in FSUIPC5 (for sure in FSUIPC6 and FSUIPC7).
John