Is there any way to fix this?
Check your task manager, sometimes steam/steamvr becomes unresponsive on the first startup with pimax, closing steam from the task managed, restarting it, then starting steamvr again “fixes” that case.
If that isnt it you could have a look at localhost:27062/console/index.html when steamvr is running, it will allow you to access the bindings to check that the system button is still bound to dashboard.
Thank you for the help!
Which of the options was it?