Up to now I've been able to run HX Edit on High Sierra but now, HX Edit 3.8 says it requires MacOs 10.15 Sequioa, so users with High Sierra or Catalina are out of luck updating to Firmware 3.8 I can't see any mention of this in the release notes. Fortunately, I could quickly go back to my previous version of HX Edit from my Time Machine Backup. I think it would have been more polite if Line 6 had warned us older Mac users before we hit the buffers at full speed. At least HX Edit 3.7 is still