Training Instance

Hi, I started Neo4j Fundamentals today, but my training database appears to be unavailable. Every query stays on "Running...", the embedded browser only shows neo4j$, and manual connection using the provided credentials fails. The error is:

ServiceUnavailable: Could not perform discovery. No routing servers available.

I'm using Chrome on a personal Windows PC with home Wi-Fi. Could my training instance be reprovisioned or reset?

Does this problem persist, or has it been resolved?