Just started using Ver 4 here is the first things encountered.

1. When I edit text the font changes to the last selected (created) NOT what the text was created in.
2. Text puffing doesn't work. Ver 3 was easy to use.
3. Disappointed that the Pattern editor was removed. I don't find sculptor easy to use. I have to leave Ver 3 installed to use the pattern editor.
4. I also think it's rather controlling to have to renew my license every 24 hours. Not a bug, just annoying.