I ran into this issue the other day.
WARNING: This page vvv immediately engages your browser in a DDoS style attack on Russian news websites!
WARNING: This page ^^^ immediately engages your browser in a DDoS style attack on Russian news websites!
I clicked on it from this HN post (not that this is relevant to the issue directly): https://news.ycombinator.com/item?id=30498740#30498867
Opening the page freezes Orion. I had to force quit Orion, disconnect my wifi, then open Orion, to close the tab. If I just restarted Orion, and tried to close the tab using the tab close button on the tab, it loaded the page too fast and froze Orion.