TF no longer a cracked server as of about 20 mins ago?

Hi, I was playing about 20 minutes ago, then the server restarted and i waited about 20 seconds as usual. But for some reason I couldn't get back in. I restarted my MC several times and then I got a new error: Failed to login: Invalid Session (Try to restart your game). This error usually occurs when cracked players try to login in to a premium server. I restarted my MC twice, then I made an alt using Wurst but then Wurst said that it was a premium server. So, did support for cracked users was dropped during the last restart? Or is this an issue on my side?

Thanks,
Th3LinuxMast3r