Vanda Drying Up

[aussieboy]

I’ve got this Vanda Pachara Delight which is slowly dying on me. It suffered alot from sunburn last year, root burn from over fertilisation, and now slowly drying up as I was away from a 6 weeks holiday. I put a wick on its half dead roots before I left on holidays and got back with its current state. Any chance this will still survive or is this a goner? With winters approaching I think it would be much harder for this plant to bounce back.