Hmmm, slightly worried on my blue Vanda. I dumped cinnamon (instead of just applying it lightly) on the stalk that I cut and on some of the lower leaves that are showing stress. Then I left it on the oak tree last night, and of course it rained all night long.
Just before noon I noticed that the leaf that had cinnamon was soo wet and the area on the leaves that had cinnamon turned black/dark brown. It rained all day today so I brought it back in and dried the leaves really good with paper towel.
The pink one on the other hand is still doing good so I put it back in its fancy vase.