I’ve just fitted a new window regulator to my freelander 2. All went well until final test. It seems like it doesn’t know where it is. When it’s stopped right down there’s 2” of glass still up and when it gets to the top it comes straight back down. I can only get it to stay up if I use the first manual setting of the switch and stop it just before it hits the top. I’m guessing some sort of a reset might be needed but the only one I can find online won’t work. Tia