I suppose, like earlier reviewers here, I used uMatrix long past its EoL supported date. Therefore, very happy to see the old code being revived in forked nuMatrix. Have run it for about a month now without any issues at all. Furthermore, settings can be ported seamlessly from your old uMatrix install to nuMatrix. So THX again big time to arek.codes, and hope all "reservations" are lifted and it will be available proudly to $USERs next to Raymonds uBlock. (PS - it does seem to update automatically now, despite areks remarks on this on Codeberg)