Send a "spindump" to analyze high CPU usage

In some cases, NotePlan might malfunction and have irrationally high CPU usage over extended periods or in repeatable cases like when your Mac wakes up from sleep mode. You can help us find the cause by sending a "spindump". Here is how:

  1. Open the Activity Monitor
  2. Find NotePlan in the list and select it
  3. Click on the menu dropdown and select "spindump"
  4. Once it was created, click on "Save..." and send it to us at