Hey everyone. I just replaced my door window weatherstripping and the window bogs down pretty good when rolling it up. I noticed on the old strip, it's cut-out where it starts entering the inside of the door. The replacement strip isn't cut and it's kind of crushed at that spot. I'm thinking I need to trim it down, but don't want to ruin the new rubber before asking you guys. Here's what I'm talking about on the old rubber.