Hello , i have a problem. I dont can use shop and rewards . Black window. Please fix it
When I had a smilar issue (and still have) it was due to my internet provder (“Rostelecom”) injecting an advertisement to any non-HTTPS traffic, redirecting it through another resource (just per a classic MitM-attack scenario), and my antivirus was blocking this event. You may want to check your antivirus, probably.
It can be also some error on the server side, but in that case daily reward or shop usually show error page as the browser would (they seem to be implemented as HTML pages).