Manual Sliding door not running smooth California SE

[Vinnievan]

Evening all, I have a VW California SE and have an issue with the sliding door where it seems to be catching multiple times when opening and closing. I think one of the kids slammed the sliding door back too hard and since then the door is not sliding smoothly.

It also looks like the electric connector (for the assisted close) is rubbing in its opposite receiver when the door closes. The door does close, but it’s not a smooth function. There is no obvious adjustments that look like they need to be made.

Any help and advice is much appreciated