For folks having problems getting the Forms toolbox controls to show up, please see here for two known issues and their workarounds:
https://developercommunity.visualstudio.com/content/problem/32200… (View Post)
That's all good feedback; thanks very much for sharing it. Let me see what we can do to address it.
As for the split view feature, it isn't available for VS Mac yet. The Mac team is starting to im… (View Post)
@JoewyLombe VS 15.7 Preview 5 just came out today. Can you please update to it and if you still see this problem there, then please write up a github issue on it. We'll take a look & troubleshoot… (View Post)