I received my key late last night and tried it before going to bed.
The program thinks for a moment, says "not responding" then closes with no messages or errors popup. If I open the program again, it still says it's unregistered. I tried to copy/paste the key, I tried to carefully type it out, neither worked.
I've run it as admin, haven't run as admin, restarted PC, nothing has made it accept the key.
Does this mean the key is wrong but there's no error message? Is there a log somewhere I can share to show what is happening?
I emailed Doug back straight away with screenshots but am yet to hear back.