I use Express VPN connecting to the Washington DC datacenter. I switched to a datacenter in Europe and all is working again.

I'm currently running FileBot version 5.2.1 and within the last week something has changed, what appears on your server side, FileBot fails to verify the license and will not re-name files because of this error. The failed API call is: https://license.filebot.net/verify/xxxxxxxxx. The exact ...