Roof problem on Alfa 2007 2.2 JTS Spider

[CHERFT]

Hello
I would great appreciate some feedback re this problem:
My electric hood appears to have started bumping on the tops of the seat roll-bars, when opening and shutting.
This is causing some wear and year on the roof fabric.
Can someone recommend a mechanic I can see to attend to this problem. I live in Mt Waverley, Vic.
Appreciate your help
Thanks and regards
Chris 0413276138