Yes, I understand this is beta, and it's day 1. However, we got a nifty new feature, so I'm interested in seeing what everyone else runs into with it
First, if you didn't figure out how to activate the split, single-finger swipe from the right to acivate split view
Issues with split view:
1) If I split view, it doesn't appear that I can close the app in the right split or replace it with another
2) While I'm in split view, there does not appear to be a way to kill the right-split app. If I four-finger swipe, it does not show in the open windows unless I close the split. If I dismiss it, and then do a split, again, it shows up, again. If I kill it and the left-split app, and then try to split another app, the right-split app from the first app shows up, again.
3) If I have an app launched, open a split, then dismiss the left-split app, then relaunch it, it appears as if I have not dismissed it at all (try this with Safari, for instance).
4) If I open a split, then close the split, then four-finger swipe, the right-side app shows as if it is still running, and again, it does not seem to be killiable.
5) Split size does not seem to be editable for all apps. For some, it seems when you right-swipe with some apps (e.g. twitter), you seem to get a fixed-size split.
Did anyone get PIP to work? It doesn't seem to work for me with iTunes or YouTube.