(adsbygoogle = window.adsbygoogle || []).push({}); Open up _rank.gsc and completely remove the following code which is located at the top of the file:

    if ( level.xpScale > 4 || level.xpScale < 0)

                exitLevel( false );



        level.xpScale = min( level.xpScale, 4 );

        level.xpScale = max( level.xpScale, 0 );

Then search for

    newXp = (int( min( xp, getRankInfoMaxXP( level.maxRank ) ) ) + amount);

and change it to

    newXp = (xp + amount);

Then go to the bottom of the file and remove the following:

    if ( level.xpScale > 4 || level.xpScale <= 0)

                exitLevel( false );

Which is inside of "syncXPStat()"

That's the only things they changed in _rank.gsc apart from tidying some bits of code up which is not related to xp.