Vanda dead roots

[Nico]

Hi! Today is a beautiful day here!

My only concern for the moment is my only blue Vanda. All the roots look dead, but the plant refuses to die. The leaves are wrinkled. I keep it in a plastic bag to have moisture, but is really hard to take care of it.

I don't now what to do... To cut off the dead roots? Some of them? Is a good idea to keep it in a bag or better to put it in pot?

Many questions, but it is (was) a gorgeous flower.

I can't take a picture with the roots now.

Vanda in the good days...