Bug 1516022 - promiseDocumentFlushed callbacks will fire even if subframes have mDelayedResize’s pending - Notes
Update!
Bug 1277060 - When typing in the URL bar if a parent process page is loaded and loading about:home using the toolbar button, shortcut, a bookmark, anything besides the url bar - the location bar is not cleared
Bug 1509250 - Session tab replaced with about:newtab if session manually restored too early after startup - Notes
New Setup
Some people were experiencing choppy video. OBS on the streaming device was complaining that encoding was overloaded.
Perhaps don’t record while streaming
Perhaps use a more powerful machine for streaming
Can’t hear sound effects. Maybe run wacky-morning-dj on streaming device, and then have headset connected to it