Hello! I can not open last version on my MAC OS 12.0.1. The same error.
PS sorry it is works with chmod +x /Applications/FPVFreerider.app/Contents/MacOS/FPVFreerider
Glad to hear you got it working, thanks for reporting back.
Yes, the chmod +x method usually works for most people.
(It is necessary because newer versions of Mac OS are preventing unofficial apps from being run)
