Hi @psegal ,
When we generated the v5.1.0 build, this file was not signed by our certificate. This has been fixed and it will be available in the v5.1.1 build which should be out later this week.
To keep using v5.1.0, you need to unlock this file manually, to do that right click on the file and go to properties, you’ll find a lock tick box, just untick it.
Cheers,
Vincent