Basically I have a tub drain overflow leak and I need a solution to fix it. I'm a DIY'er but I can't figure out a solution to completely stop the leak from happening again in the future. Is there a better solution other than using a rubber gasket like the one below shown to stick on to the tub? I'm also trying to find a way to change a rotational overflow cover with a plastic stick stuck in the middle that can't be removed from the pipe. So I can't screw in anything. What do I do to get this all fixed?