sorry, tried to post in nfringe support, but that is locked.

trying to activate for non-commercial project, and I get an activation error. any chance on fixing this or perhaps a workaround?

if new activations for nfringe will not be supported, then I would suggest stating that clearly on your nfringe page, or take down the nfringe page completely.

if nfringe is not an option, does anybody have any suggestions for alternative IDE for UE3 support (please don't bother asking why I want to do UE3 development in 2021).