So I noticed that my beautiful orchid had one of its biggest leaves dying. So after narrowing down what it could be I checked the roots and found root rot. So I trimmed away all the mushy roots. In the picture is what is left. My question is 1. Does it look like anymore roots need to be trimmed (some of them have black tips and 1 big one is like damaged but still looks really alive(edit:you can see it in the second pic, has that big brown spot that’s ate through half the root but the brown spot is hardened over)? 2 should I prune the left of leave it on?