I normally use the adjustment brush with 100% flow and then tweak the sliders to get the effect I want. However recently I have discovered that, seemingly at random - approximately once every 5 or 6 times I use the brush, the flow is adjusted to 30%. I have never set the flow to 30% and when I discover it set to that always return it to 100%. I can't detect any pattern to this. But it is beginning to get rather annoying.
Any thoughts as what might be happening?
I am running the latest version of LR CC Classic on an iMac under OSX 10.4.
Thanks