user will be changing those options from hawk side dialog so it's impossible to miss what you're changing (you can look at the dialog again if you're THAT sloppy)
but since we're now initializing with default nonsync settings and changing them on the fly, those UI messages would be appearing all the time
automap messages are left intact since they appear upon in-game button press
worst case scenario, UI messages are moved to hawk side, but then why limit them to only whatever upstream reports and not report every change? which is never done anyway, so I doubt it'd come to this
passing rngseed didn't fix sync, and passing all the settings is too much work for this release. will support it afterwards.
instead just tell the user BOOM demos are not supported
there's a major slowdown when doing several res changes in the same session, and its need is questionable anyway, because of potential inconsistency of screensize across states and stuff.