All of my games are unfollowed by default except the PS5 ones.There's no way to do a batch unfollow. It sucks that anything you played even demos on PS4 are all automatically followed. It would take me forever to go through and unfollow all my games.
The store annoys the hell out of me. It's all built to direct you to PS Plus. Which has it own tab too now. I had to turn my PS4 on to easily see what games were on sale.
There's a bunch of stuff hidden in the "quick" menu. Trophies and power should really be a icon on the top right with settings. Power needs to be out back on a long hold of the PS button.
How many games did you buy?