There's been a severe issue wherein streaming services, especially Disney+ has caused the browser to continually build up Memory and until the service in incapable of being interacted with, and at a breaking point, causes the website to crash with an error stating that there has been memory leak.

There was nothing wrong with OPERA GX until just recently.

There has to have been something wrong with the update that's causing streaming services to build up unnecessary memory and not dumping it more periodically.