Sorry I must be blind or not following you. When I screen, I use a little roller thing, to put the rubber that hold the screen into the track. what are you trying to show us?
LOL HOT GLUE! No the first pic shows the corner of the bin which I had to dremal the round corner into a straight 90 degree corner the lid set flush with the top of the bin. It actually snaps into place and I can use the end latches to clip over the ends. The first pic looks like hot glue because the dremal melted the plastic.
I don't think it would bea problem if it's out of reach, even if it wasn't I do think it would bea problem as long as you remove all the spiderweb like strands.