Help with Vandas

[kbishburg]

I fear some of my beloved vandas are ill. I went away for two weeks and put them in the care of my wonderful husband who may have sprayed them too much. They are ina a wardian case with very high humidity and temperatures up to 90's. I always leave the doors open a bit for air but he kept them closed. Some of the leaves aew wrinkling. Any ideas. They are all in baskets and one is mounted.

Thanks,

Kathryn