Please listen to what Andi and I are saying....
The keyswitch dump file has nothing to do with HP. It's am Expression library that you load through the File menu. It allows you to attach keyswitches or CC values to individual notes in your score. You want to turn HP off, or create a blank preferences setting so as not to interfere with the attached keyswitches.
Dorico, Notion, Sibelius, StudioOne, Cubase, Staffpad VE Pro, Synchon, VI, Kontakt Win11 x64, 64GB RAM, Focusrite Scarlett 18i20, August Forster 190