Forum problems

[ricardo_sdl]

Hi!
I'm having a hard time trying to post on the forum. When I try to login I get this message frequently:
"The submitted form was invalid. Try submitting again."

When I click on reply ou new topic I get logged out and then I have to login again. I usually login on google chrome and third party cookies are enabled and I'm not using ad blockers. Is anyone experiencing this?

Thanks.