There were server issues last year, but there are no issues since the last June:
Have you experienced any errors recently? It could be a browser extension.
I didn’t move to Germany, I moved to London and I’m still there. It’s the servers that are in Germany.
I see no reason to shut down BazQux. I use it myself, it requires little maintenance (especially after moving to new servers), it gives me additional income, and there are first users who are still using it since 2012-13, whom I still remember and don’t want to let down.