[trevius]

Nice catch. I think the issue may be again with those commands being copies of each other. This section here probably needs to be adjusted for the ForceClose:

	if(!isopen) {
		close_timer.Start();
		isopen=true;
	}
	else {
		close_timer.Disable();
		isopen=false;
	}

It probably needs to be set something like this (untested):

	if(isopen) {
		close_timer.Disable();
		isopen=false;
	}