[SEW810]

I got two issues

This one

Our records show that you've already played your part in this challenge before. Only one score can be submitted per challenge.

I didn't found any option to disable that )/&(%/&$&%$% thing.

And this other one:

Set Challenge Permissions for All
Using this tool will set permissions for all forum users to allow Arcade challenges. Usually this is a good idea because installing the Arcade on a forum with many members will result in challenges being disabled by default, this will rectify that.

I just click START button and nothing appends with users accounts.

Thnx for your help

Almost forgot.
Installed mod !!!!!!!!!!!!!!!!!!!!