Dealing with this issue for the past few years.I thought I would throw this out there(if it hasn't been already).
For AG pools, how exactly is the wind getting underneath the winter cover in the first place? The cover is draped over the top rail and secured with multiple clips, cable winched, hanging jugs, water on the cover etc..... the wind must be getting in underneath where the top rail meets the top of the pool sidewall. So unless this space is filled, wind will always make its way in, no?. Thoughts? Very frustrating!