Has anyone seen this before? My almost three-year-old Bosch dual fuel range has developed this separation in its rubber trim or whatever it is. When I started cooking one day it wasn't there, and when I finished it was. You can see from the picture there was no damage to the Bosch (like something gouged it). I can't figure out how this happens or what to do about it:

Here is a link that might be useful: Bosch range problem