Welcome to our forum.
The cover you have is not up to par. It should be able to withstand the wind unless you are in a particularly high wind area. Mine has been able to withstand hurricanes (I live in West Palm Beach, FL and in the past 2 years we have had a few of them) without damage to the cover. You should contact the dealer and say that you have consulted with others and the consensus is that your cover is simply not acceptable and you want it replaced NOW not months later. Furthermore, if you don't get an immediate, favorable response, you should contact the consumer affairs departament for your state (often you call the state attorney general's office to reach these people). Often a phone call from them gets the job done pronto.Regards,Bill