RealCADD and iPocket Draw

I just moved my files, deleted, and reloaded the app. Same problem. Problem is just on iPad, not iPhone. None of the three options work. Once I select them, the menu disappears, but no dialog box appears.

It works on my phone, but not my iPad. Select the library but, select any menu item, then nothing happens. This only happens on my iPad

On my iPad Air, none of the library menu items work. Any suggestions? I can select, but nothing happens.

On some drawings, I will close IPocket Draw and when I re-open, the drawing has disappeared. I can zoom in and out, and can't find any of the work. I can, though, do a select all, cut, and paste to center of screen and everything re-appears. Another strange thing thing happening is on duplicate and ...

I am trying out IPocket Draw for my application, but have not been able to figure out how to create polygons from dimensions. I measure houses and external structures and need to accurately draw that image and fill the fill it with a color. I have not seen a way to draw a line, connect line segments...