I forgot to check but I've got 5 more invites to give out. First come, first serve:

• https://join.app.net/p/vltclswclm
• https://join.app.net/p/tfsshpnflq
• https://join.app.net/p/bnqvmzmmws
• https://join.app.net/p/jzwrnyqjtp
• https://join.app.net/p/zzlsbwdyfd

And this one https://join.app.net/p/hnnnmlkddx may work too. Not sure if it ever got redeemed or not.