This issue happens in the brave browser before, this is a bug >
Auto Rotate < but mostly will be fixed when they reopen close the application. this bug happens in
1.13.85 version, but when happening in stake platform only, better do not add in your home screen, just bookmarked it on your browser.
Thank you very much for your responses and at least I found out that my phone is not the issue. I will only use a browser when I do not want to be annoyed by auto-rotation. I'm just used to adding to the home screen for just one tap on the screen opening.
Anyway, just two hours and the Christmas giveaway is approaching, my only ticket for the draw will take a chance.