Here's how bad mine is at the moment. Need to use a roll of duct tape to prop it up so no water comes in it and the weight of the glass doesn't make it worse. It wasn't so bad until I put the top down after I noticed the separation. i think though, after the one side separated it allowed some slack on the other side so it might not be as tight. Warm weather or not, it shouldn't be doing this.

Bad Side



Normal Side