Let's resolve one issue at a time.

From what I have learned is that it can show as ambiguous and then once you have a strategy the ambiguous bars become more acceptable....

So.. are these results showing after you build a strategy and run the generator?

Kindly post the strategy and the screen shots, I am sure that Popov will have a look at it for you as this is not a common occurrence.

Your first screenshot show shows that your strategy doesn't trade. Probably it has no opening logic conditions and the backtester cannot decide if you want to open long or short, so it marks all bars as ambiguous.