Then I need to go to my particular instance (lemm.ee)
Then I type manually in my browser address bar lemm.ee/c/<communityname>
Then I go back to https://browse.feddit.de/ and copy the address of the original instance of the community.
Then I go back and add the original instance address to already typed thing in step 4 like this lemm.ee/c/<communityname>@<originalinstanceofcommunity>
Then I can finally subscribe!
Oh my God! Please, tell me there's a better way of doing this!
EDIT:
There is a better way! Solution is to ... use the search function in your instances home page and select community (if it exists already) and search. This way I don't need to go to browse.feddit.de anymore. And links will take me straight the the communities "reflection" in my own instance, where I can subscribe.
When I add [email protected] into my search field, it doesn't show anything - in fact, it ends up telling me that there are no results. I have to then go into the Communities tab again, and hope it shows up there.
I can see it doing work as I watch the logs. But this is really a little weird/frustrating. I hope this sees improvement eventually! =)