Fixed the door issue yesterday. Cleaned off the caulk on the top track, removed screws on each side and lifted the track out along with the doors.
It was heavy so DW spotted me. Separated the doors and took off each roller one at a time and used loctite on the screws.
Put the doors back together as they attach to each other.
Slide the top track back on and put doors and track back in place. DW cleaned the doors and tracks first. Screws back in and recalled.