Can't login into my Trial account just after 2 days on victoria.erpnext.com

Hi, I’m trying out the ERPNext, and I signup the 14 days trial account. But today after I login, and clicked on the “Switch to Desk” it take forever to load, and finally show with a “504 Gateway Time-out” error.

My URL is victoria.erpnext.com. I tried on Linux Chrome, Firefox, and also mobile Chrome, still the same.

Thanks