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Firefox works for me, not Brave Browser though. Going to try other browser and update.

I'm using chrome... which I don't normally have issues with. Thanks

going to try FireFox now

Maybe this will help:
Google Chrome
Click the menu icon on the browser toolbar.
Select Settings.
Click the Show advanced settings... link.
Click Content Settings... ...
In the "Cookies" section of the dialog that appears, make sure Allow local data to be set is selected to allow both first-party and third-party cookies.
Click Done.

got it using another browser, thanks

Great, let me know if you get it working in Chrome as well and thank you for upvote! :)

You're welcome and I'll see what I can do. I'll try to delete my cookies - it's probably some sort of issue with that.

Have you clicked 'Upvote Exchange' @radagast?

Screenshot from 2017-08-07 20-57-41.png

Which browser do you use?

I don't have any of those options - after I click Login it just reloads the main page.