>Have a deep super that the wax foundation is bowed and sagging.
It's just a hot day and the bees weren't working it yet.
>It was put in like all my other foundation, but it is the only one doing this?
Does it get more sunlight? Is it on a weaker hive on a hotter day? Maybe the bees can't control the temps well enough.
>Can I salvage it?
You can try. If you cut a board to fit inside the frame from both sides, maybe you could press it back some. I've never really suceeded at this to the extent I'd like.
>I tried to straighten it be the wires started cutting through and tearing out.
Hence the need for a board on each side, but it still doesn't always work well.
There's the #1 reason I dislike foundation. Buckling. And yours was wired.