Hartal fly screen off the rails!!

[Sonia3]

we have an Adria twin with sliding insect screen, over sliding side door. The cords are all intact but the screen has popped out of its runners and the cords are all over the place!!!
Anyone help with how to put it back in and get it running Please! All advice gratefully received!!! I

 

[SD j]

Ours is the same at the moment, waiting for the dealer to sort it.
I found the only way to get it back on was ; (two pairs of hands required) get someone to hold the door upright,
remove the two screws at the bottom holding the plastic cover , put the top back in the track and line up the bottom, re fit the bottom plastic cover whilst ensuring it has captured the bottom rail .
if its anything like ours the top locator wotsit will have broken , it should have two pegs which locate it in the track .
not sure what the cord situation is as once i offered the door back up everything seemed to go back into place.
No 2 Green arrow shows the top with two plastic pegs/ lugs
no3 is the bottom with the screws.

 

[Sonia3]

Thanks so much for your advice - have tried this but cords, although not broken will not pull through or concertina back up, and we have a cord left over at the bottom of the blind!!