@DanW
Quote: "1) Added a sprite with 50 frames. Things slowed down quite a bit, then visual editor crashed. Remade project so far so good."
Not been able to replicate this issue. Will do some more testing and see if I can find it.
Quote: "2) Added a folder under media. When I right click the folder and add media, it always adds new media to the root folder."
This will be changed for a future version.
Quote: "3) If I add an image to a scene, then change the scene resolution, I cannot resize the image without shutting down and restarting visual editor."
You can only change the size of sprites and other entities when working in the base resolution (as shown in the drop down list), unless you turn off Dynamic Res in their property list.
@smallg
The next version fixes the crash when copying virtual buttons. I will update pasting for sprites and check the text scaling.