Sunroof closing issues.

[blackestate]

Last fall the sunroof closed perfectly. Opened it up yesterday, and it would not clos all of the way, Looked like it was getting caught on the wind deflector. No luck playing with the deflector.

After I got home, I found what I would call a felt pad loose in the track. Removed that, but still had the same issue. I then noticed that the SR was sligntly crooked, Opened it a little and helped it align, and it closed.

How do I fix this? Is it having issues because of the felt pad that came off? I have no clue where it went. or is it something else?

Where do I begin?
thanks
Doug