Fernandes said on Twitter: "I am optimistic as ever. I'm still smiling. It's the next 8 games. Lots of good things. Good chat with Harry on the future come what may. We know what we have to do. Many points to play for.
"I'm responsible for this mess ultimately. I have heard the fans and I will stay and fix it. I really love QPR. We can sort this out."
QPR have won just twice since the arrival of Redknapp in November.