User blog comment:Otakon7/Otakon7's Buddyfight Simulator/@comment-36375292-20180904150907/@comment-2234004-20180904164824

Derp.

The problem was that sending card data to the server was making it paranoid as the text had many non-alphanumeric characters. To fix this, I removed all text except Name and Card ID bfore sending it to the server.

What I forgot tho, was that I send Buddy and Flag seperately, so I forgot to remove the text there.

Should work now.

Thanks for taking the effort to test this Baru.