Panel Van Fibreglass issues

[c.mainland]

I am having problems with the gel coat on my HBD canopy delaminating. It is still under waranty but I am getting the royal runaround from holden. I would like to know if anyone has had or knows someone who has had similar problems. My issues started when the car was fairly new and have progressively worsened since to the point where almost all of the surface of the canopy is affected, with many deep cracks around the bits that have a greater amount of curve in them. Aparently Holden is no longer supplying these canopies so they are not able to replace mine, and they have been vacilating over what to do since July. Any background info from someone who has been down this road would be appreciated.