prolly too late, but 2 things i noticed in 5 mins, i cant seem to find the api key button on https://next.open-store.io.

on the submit page: https://next.open-store.io/submit/
the links are black and hard to know if there clickable unless you hover over them,

https://next.open-store.io/telegram/
does nothing, when clicking to join the telegram group