Kicked off the game: Wrong Signature

[James Dillinger]

I just got kicked twice in a row, within a span of about 10 mins for "Wrong Signature".

I'm exactly sure what the problem is and how to resolve it. Any help?

 

[TikTak]

I just got kicked twice in a row, within a span of about 10 mins for "Wrong Signature".

I'm exactly sure what the problem is and how to resolve it. Any help?

Validate steam cache