Very good explanation of pool filter bleeder valves

Thanks for the video. I have one very similar to this video. When I turn off my pump I have a huge pressure release back into the pool soo something isn’t working well. Is it okay to push down on the valve (but keep it in the same position) to release the air in my case or will that be a bad idea? I know I need to solve the major problem of air going into my system but also want a solution in The short term, thanks!

1:54 My sand filter has instructions that say to open the bleeder valve, yet there is none in sight 🤷🏻‍♀️

Ring is stuck how to un stick

The design is very human. You don't need a air bleeder... until you do and air is coming out the skimmer. Very human