Dropper and mister both fall on plants, but the problem is he has are ready pooped 5 times this week and they were all normal with white urates, and today it was runny and yellow. Unless it feel from the tree and dispersed on the rock making it look like that?What are your humidity levels day and night? And the dripper is dripping on the plants correct? Same with the mister?
It can be normal for them to have more dehydrated urates at first. They are just figuring out their enclosure and most do not eat much at first. Moving forward the urates should be no more then 50% yellow/orange with the rest being white. Could be more yellow now if this is the first fecal/urate passed since in your care.