I had to do the same thing. Email them with your invoice as proof of purchase. It took about a week but they did eventually get back to me.

It’s a Ubisoft Launcher code though. Haven’t tried running the launcher on Linux yet.

Been using XPipe for a few months to simplify my server management and it’s been great, worth every penny to nearly manage/remember the various servers and VMs I need to connect to. Keep up the great work.

One thing (I haven’t tried it in a few days): does opening a connection from a saved bookmark still open three or four of the same terminal windows in rapid succession? It’s very annoying but not a dealbreaker.