Yes, that's exactly what I mean. The receiver is blinking red and the transmitter not (solid green). The other thing I have noticed is that the transmitter is randomly being charged by the receiver. I have never seen this before (the latest update); so it's solid green into the receiver, all of a sudden it begins blinking green again. While charging (blinking green) sometimes it begins to blink red again for a while, then back to blinking green and so on. Never witnessed this before.
It's not the end of the world, but just something I am experiencing with the latest firmware (my unit is 5 months old). Before this G10s I had an G10 (for several years) and never had any problems with it or my current G10s.
You say that you do not experience any problems with your unit. So your receiver and transmitter are always in sync? (for example you play for several hours and the transmitter as well as your receiver show the same indication)