Old Player returning, but the game is blank?

So, I thought I could finally get back into the game now that the launcher got updated. But once I log in, I get this:

https://community.istaria.com/forum/...3&d=1540527087

No ground, no character, no anything but leaves and music and sky. Any idea what's going on?

On the loading screen, I also get the message "entering Istaria locally", which I don't remember being what should show up,

You are in offline mode. This should solve your problem: https://community.istaria.com/forum/...l=1#post320001