Annoying Ads and Glitches

Neat concept for free but

1. The ads that keep popping up are annoying. No obvious option to get rid of them.
2. When I select a part of the drawing, the whole drawn element is selected - great - but when I change the color, a blue line is left around the selected element.
3. Cant paste a copied element unless some other element is selected. The selection marker disappears before I can chose PASTE..
4. Did not export the whole drawing, only the displayed part.

TomMcIn about Sketch Pad 3, v3.0