TIDAL login issues build 571

Hi there!
This update didnt repair Tidal login problem. I’m tired of support advices that are worthless in my case.
I have to rebuild my whole library from scratch and usually after 3-4weeks first login error occurs. Then in few days it gets worse.
I have installed Your sad update and had to reboot core, erase cache, relogin to Tidal to get things playing music for one evening. In the morning same problem.
Core MAcMini 2012 I5 Ethernet connection with sms-200
router cisco
I know You @support will ask me to send You cache with timestamp when problem shoved - I did it 3 times this year and You even didnt downloaded them, not mentioning solving the problem.
Frustrated as hell
Pawel