I don't have any before pics - but here's an after - below

It wasn't too bad to begin with (others look to have chunks falling off). This one just looked a bit messy. As mentioned the glue just sealed it and stop it melting any further. It's less glossy than it came up in the photo. Because it's in an inconspicuous spot I wasn't too worried about how it looked. I haven't thought about it since.