When I try to login through Opera browser settings, it opens the Login page on another page and the page is completely blank.
The browser loads the page, but nothing appears.

I tried to open the same page on other browsers like Opera and Firefox and the login page loads normally (it is not blank on the other browsers).

This happened with version 65 and 67 (just updated and the problem is not gone).

I already tried resetting the page settings and clearing cookies.

How can I solve it?

Yes. I tried disabling all extensions including adblocker. Still no good.
I will try to reinstall Opera and let you know.

If anybody has any advice, please let me know.

*correcting my former post, I tried in Firefox and Chrome (not Opera) and the page loads normally.
Opera won't open it.

When I try to login through Opera browser settings, it opens the Login page on another page and the page is completely blank.
The browser loads the page, but nothing appears.

I tried to open the same page on other browsers like Opera and Firefox and the login page loads normally (it is not blank on the other browsers).

This happened with version 65 and 67 (just updated and the problem is not gone).

I already tried resetting the page settings and clearing cookies.

How can I solve it?