X10 module fails to respond to simple scheduler a couple days after restart

Looking for suggestions on how to debug this.

  1. I’m running a current version of home assistant on home assistant
  2. I’m using simple scheduler which is scheduling my zwave switches without problem
  3. I’m running mochad on a separate rasberry. This computer is always responsive.
  4. attempting to turn switches on/off from dashboard does nothting.
  5. everything works fine after reboot