MabiPro: The Authentic Old-School Mabinogi Experience

Hello! As the title implies, I'm having trouble logging into the game as after I enter my username and password, I'm given the message.

I've looked it up here and there and I've tried reinstalling the patches through the launcher (in admin mode). didn't work.

I've uninstalled the game and deleted everything in the folder and installed again, didn't work.

I haven't installed any addons in the guides and I've never touched the folder since the last time I played (or ever).

It worked for me for a while until today (September 8th 2026, if that matters)

Is there anything else I could/should try to fix this?

Understood! Thank you for the clarification. Guess I'll have to find something else to fill the time, haha.