Thank you for your feedback. Our performance team is working on improving the overall performance of the Windows client. We expect to see performance jumps in the latest version of Electron rolling out (Electron 10).
An error occurred while saving the commentRobert Cougill commented
As a test of the difference between <PgUp>, scrolling up, and holding <Ctrl> + <Home> I noticed that the farther back you go the longer the load time is as it loads from the bottom up if you're simply going off of the current thread. I managed to go far enough back that it took nearly a minute to load the section I was looking at which was pretty egregious.