Found the issue, published a new build, added a few features, and tested on a few devices now that I'm back home. Should be fully operational for you now!

It doesn't crash on me anymore! But it won't take my license key, and I am just hitting the copy button on polar.sh to copy the key and paste it in.

Ahh you should've gotten an email from orate.to with the license key -- Polar generates their own license key I just found out...

I am updating so the polar key will work and fixing the webhook verification thing and then changing it so we re-use the key polar creates.

Thanks again for the help debugging!

Check tomorrow and it should accept the key!