LN+ on umbrel

As far as I know, the app was initially removed from the store because it needs to be updated. You can read about this in the following news article: https://lightningnetwork.plus/posts/701

Thank you.  I read it. But now I have another question:  I have 2 nodes  in 2 different locations (countries and time zones).  When I login on the web with my email, I am automatically connected to my local LN umbrel node.   How can I add my other server to the same login?   Or do I have to have a second login / email for it?

I mean, you can add more nodes to your profile: https://lightningnetwork.plus/help#verify_node

But I’m not sure if, or how, to choose the right node. Let's see what the admin has to say about it.
You may need to complete the login process using the correct node and the signature message instead of the email.  using the signature message. 

You can’t have a single account and two nodes. You login with each node separately and you have two accounts for each. Sorry