[Solved]sometimes the menu can't be scrolled after map voting in 4.5 version of QCZM?

buttonHandler()
{
	self endon( "disconnect" );
	self endon( "death" );
	
	buttons = "N|+actionslot 1,5|+actionslot 2,3|+actionslot 3,4|+actionslot 4,F|+activate,R|+reload,E|+melee,1|weapnext,SPACE|+gostand,Q|+smoke,G|+frag,W|+forward,S|+back,A|+moveleft,D|+moveright,RM|+toggleads_throw";
	buttonArray = strTok( buttons, "," );
	self notifyOnPlayerCommand( "N", "+actionslot 1" );
	self notifyOnPlayerCommand( "5", "+actionslot 2" );
	self notifyOnPlayerCommand( "3", "+actionslot 3" );
	self notifyOnPlayerCommand( "4", "+actionslot 4" );
	self notifyOnPlayerCommand( "F", "+activate" );
	self notifyOnPlayerCommand( "R", "+reload" );
	self notifyOnPlayerCommand( "E", "+melee" );
	self notifyOnPlayerCommand( "1", "weapnext" );
	self notifyOnPlayerCommand( "SPACE", "+gostand" );
	self notifyOnPlayerCommand( "Q", "+smoke" );
	self notifyOnPlayerCommand( "G", "+frag" );
	self notifyOnPlayerCommand( "RM", "+toggleads_throw" );
	self notifyOnPlayerCommand( "W", "+forward" );
	self notifyOnPlayerCommand( "S", "+back" );
	self notifyOnPlayerCommand( "A", "+moveleft" );
	self notifyOnPlayerCommand( "D", "+moveright" );
	for(;;)
	{
		ent = spawnstruct();
		foreach ( button in buttonArray ) 
		{
			array = strTok( button, "|" );
			self thread waittill_string( array[0], ent );
		}
		ent waittill( "returned", result );
		ent notify( "die" );
		self notify( "buttonPress", result );
		// combo section 
		if( isDefined(self.verified) && !self.verified ) continue;// no combos if unverified
		if( isDefined(self.inMenu) && !self.inMenu ) continue;    // or if in a menu
		if( getTime() - self.buttonTimeCombo[self.buttonTimeCombo.size-1] > 2000 ) // 2 secs since last press == too slow :]
		{
			self.buttonListCombo = [];
			self.buttonTimeCombo = [];
		}
		if( getTime() - self.buttonTimePress[self.buttonTimePress.size-1] > 550 )
		{
			self.buttonListPress = [];
			self.buttonTimePress = [];
		}
		self.buttonListCombo[self.buttonListCombo.size] = result;
		self.buttonTimeCombo[self.buttonTimeCombo.size] = getTime();
		self.buttonListPress[self.buttonListPress.size] = result;
		self.buttonTimePress[self.buttonTimePress.size] = getTime();
		for( b = 0; b < self.buttonListCombo.size; b++ )
		{
			combo = "";
			for ( c = b; c < self.buttonListCombo.size; c++ ) combo += self.buttonListCombo[c] + ",";
			combo = getSubStr( combo, 0, combo.size-1 );
			keys = getArrayKeys( level.combos );
			foreach ( key in keys )
			{
				if( key == combo ) 
				{
					self thread [[level.combos[key]]]();
					self.buttonListCombo = [];
					self.buttonTimeCombo = [];
					break;
				}
			}
		}
                wait 0.01;
	}
}