The bottom-of-the-table Hoops suffered an embarrassing 3-1 home loss to fellow strugglers Saints - a side who came into the match just a point and a place better off.
"Hughes out" and "You're only here for the money" were chanted by portions of the disgruntled home support, who again showed their displeasure with boos at the final whistle.
It was a result and, most pertinently, performance that led chairman Fernandes to take to Twitter, but, unlike so many times before, he stopped short of backing manager Hughes.
"I feel gutted," Fernandes said.
"I have put my heart and soul into this with my other shareholders. And done all we can to give support to players and all management. I can only apologise to the QPR fans. We keep fighting."