370Z Roadster roof problem, a different one....

cfoster370z

Hi, I have had my 370Z roadster for about a month and loving it, however yesterday noticed a problem with the roof which after searching on here cannot seem to find.

Upon closing the roof once the fabric bit is over the top and clipped into the front screen, the big metal bit then clips into its final position, however, occasionally mine seems to want to go in one side but the other side doesn't, which in turn makes it kind of twist, then it stops? I can reopen the hood and it levels up and opens fine. If I keep it square with my hand at the same time its fine? Any ideas? Could it be a cable or something, are there any adjustments on these? I have recently come out of an SL500 Mercedes that had hood issues so have a bit of knowledge on them!

Thanks