Loading Learning Session... Bug

I have been trying to use the online version of Memrise after having liked both the ios and android versions, but I cant seem to be able to even start my lessons. As soon as I hit learn it gets stuck on the page that says Loading Learning Session… I have tried the disabling cache thing which was a solution for someone else, but that doesn’t seem to work either.

P.S. I have also updated my google chrome to the latest version.

Might be an antivirus which is blocking one of our scripts.

Could you confirm whether or not you have an antivirus running on your computer?