When I open task manager through Brave, the scrollbar is either 25, 50 or 75% down towards the bottom, not at the top so I can see what’s taking up a lot of memory.
Hmm – I suppose it’s a bug? That said, I can’t seem to reproduce it. You could try changing/toggling the way in which the tasks are sorted and see if this maybe changes the results?
Can you share a screenshot of the task manager as you see it when it initially comes up?