Can someone explain how the alleged Russian hacking of DNC and
Hillary's campaign email communications resulted in her losing the
election, the latest claim by the liberal left?

Nobody is suggesting that the ballot box counts were electronically
hacked into and manipulated by anyone, even if that was possible.

The only affect of the hacking (to my knowledge) was the release of
certain emails via Wikileaks. Nobody knows with 100 percent certainty
who was responsible for providing these hacked emails to Wikileaks.
Regardless of the source, nobody, including the Hillary campaign, are
claiming that the content of the leaked emails are'nt authentic either.

It's sorta like robbing a bank, being recorded on a video camera and
caught, then claiming that you were improperly arrested, blaming it on
the security surveillance system.