New division bar felt torn up by window metal corner.

[Chilly178]

I was putting together a driver side door for my 67 c10 68 with a 67 vent window with parts laying around and I put everything together and put new precision seals in it as well as rebuilding the vent window and on the bottom right part of the window there is a metal channel that the glass sits in and and the corner of the channel is tearing up the felt going up and down. Window is hard going up and down because its catches on the felt in certain spots and is tearing it. Anyone ever hear of this? I'm letting the weatherstripping glue adhere for a bit longer with the window down but I don't know if something in the door is tweaked or what.