PSN still broken login problems

Since I last posted here I still have to manually sign into PSN when I power up my PS4.

Today I got a notification I was signed out whils tin a game, I rebooted the PS4, now I cannot even sign in, and it wont even tell me the reason.

Instead it states its either because of temporary lockout due to a load of failed login attempts or a password reset for "unknown" security reasons.

Staff on the phone say they cannot disclose security reasons or even stop this happening.

Steam doesnt have this problem
Origin doesnt have this problem (except a single occurrence of my account been hacked by someone)
Uplay doesnt have this problem
Xbox Service doesnt have this problem.
PSN has had problems like this for me all of 2018 and possibly longer as I cannot remember now when it started, getting really frustrating.

I wonder if anyone knows your password and whatnot...