I got this orchid about 2 months ago at a show. It's been doing quite well, and has even started a small new psudobulb growth.
About 3-6 days ago a black blotch showed up on one of the leaves. I had moved it to more sun, so I figured maybe a little burn or something, not being incredibly familiar with growing R. Digbyana. This morning, the leaf with the initial black blotch also has a large amount of blackening on the lower bulb. I've also got another leaf with two black spots forming! I need to stop this all now. This orchid was an expensive birthday gift.
R. Digbyana issues - Album on Imgur