1) I tried using video on c2 runtime and c3 runtime. The difference is colossal 10% CPU usage and 90%.
Construct 3 r119 beta
2) Text input: a) Scroll to bottom does not work correctly; b) Read-only property(and action) does not work
Develop games in your browser. Powerful, performant & highly capable.
github.com/Scirra/Construct-3-bugs