Please always make one report per bug and follow all the guidelines. We generally require that a .capx attachment include no objects or events unrelated to the problem, and having three bugs in one .capx confuses this.
I've fixed 2 + 3 for the next build, but 1 seems to be a trickier node-webkit framing issue. I am going to close this report since 2 + 3 are fixed, please post a separate bug report if you still want to see #1 fixed. (This is another reason you should only have one bug per report: I can only close or leave open the entire report, and this is a bad fit for a report with 3 bugs with mixed status.)