The reason for that is because those "problems" exist only in your mind.
That you would try to invert reality, talking past what we've all seen with our own eyes for several months, which is a relentless campaign of character assassination against Donald Trump, is utterly laughable.
The vast bulk of the "sliming" is coming from the Left/Media/GOPe & Cruz-Kasich "NeverTrump" vendetta. It's utterly slanted, amoral, and despicable, and its participants, who are conservative only in the sense that they want to "conserve" a corrupt system, long ago ceded the moral high ground to Donald Trump.
So you shouldn't be surprised that your alternate reality meets with increasingly dismissive attitudes from Trump supporters. We know Donald Trump isn't perfect, but we also know that he's by far the best choice we have at this juncture.
Apparently, Ted Cruz plans on limping into the GOP convention with, at best, about 700 delegates or so.
And then what's he going to do somehow, magically? He's going to steal seize the nomination from Donald Trump, displacing the party's clear frontrunner.
Then what? This is the most ridiculous part: in getting the nomination, Cruz will:
It would be comical if it wasn't so dangerous.
Ted Cruz appears fully willing to sacrifice his own party, and even the country, on the altar of his own blind personal ambition.
Ted Cruz's egotism and malignant narcissism make Donald Trump's ostensible character deficits pale in comparison.
When Ted Cruz benefited from the GOPe "greased skids" delegate grab in Colorado (Rush Limbaugh's description), Donald Trump turned lemons into lemonade, branding Ted Cruz as an entitled party insider. "Great ground game", my ass. Those Colorado delegates may turn out to be the most costly delegates Ted Cruz has acquired.
And now, it's possible that the Colorado delegates might not even be seated at the convention. Why? Here's what one Colorado Cruz supporter has to say about the states "by the rules" process: Colorado County GOP Chair: Errors with Ted Cruzs Delegate Win, Might Need Do-Over
Vote Trump
That's an interesting article that you linked about CO. It appears that Peg Cage has far more integrity than the candidate she supports and many of his other supporters. I hope she rethinks her support of Cruz.