All the water from the rain has pushed the cover down and the bags havent kepted it on the sirface
Firmly attach the cover to the paving oaround the pool
This then wont happen
J
Im not all sure on pressure on gauges on the pools. But it does sound alot like the sand in the filter is a huge problem. How long hasnt the sand been changed. It only lasts for about 2-3 years. Change that if it is older. If the sand is rather new. Take a bag of salt for normal salt pools and put it in the filter. fill it with water and let it sit over night. then backwash the system for 5 minutes and rinse for 2 mins.
Hope that helps
J
How old is the pump ? Check the O-rings as this can allow air into the system.
Also, how old is the sand in the filter ? This too can make a huge difference in circulation on the pool
Hope that helps
J