Perfect "sudo upx -d" to restore XForce. To overcome "not admin..." problem, just set "csruth disable" while in recovery mode. The serious problem is that then XForce starts and plays "mem patch" correctly but the "request code" action generates only 57 characters instead of 64. Tested on mac-mini M1 and Monterey with XForce 2019, 2020 and 2020.1. I think only solution is to wait for an updated version of the keygen. But if anyone had a solution in mind in the meantime, I'd be more than grateful. ;)