My fix was very simple and straight forward: Unistalled Opera and installed Firefox.
I was a very avid Opera user, Opera was my main browser, and pretty much I convinced everyone on my family to shift to it, but since this bug I decided to remove since it's pretty much very unstable, one release it gets fixed, the next one it comes back.
I need something reliable since I'm a web developer, Opera let me down with this, this isn't something related to Chromium or Blink/V8 since other Chromium based browsers doesn't suffer of this issue, at least for me.
It was good while it lasted, I'm subscribed to all these threads, might come back once they decided to take this issue seriously and fix it for good.