Opera Out of Memory message on Disney+
When you get this message it might look like there is an issue with hardware acceleration, with your RAM or whatever. No it is not.
The reason is Disney+ uses trackers. At this moment 2 trackers.
js-agent.newrelic.com and disney.api.edge.bamgrid.com
The second one causes the issue with the Opera´s blocker as it generates too many POST messages.
The solution is to turn off the blocker for these trackers.
Let me know in comments whether it helped or not.