You can repot Phalaenopsis at any time, blooming or not. If I buy an in-bloom Phalaenopsis, I repot right away and it never hurts the flowers.
You say it is growing at an angle. Some Phals just do this (you can't really correct this, it is what the parent species did in the wild; grow sideways).
I am concerned that you say the bark is too coarse to support the plant. If the plant is too loose in the pot, that means you have at least some dead roots in the pot, and they are not gripping the pot tightly. Try (gently) to lift the plant only by the flower stem, or by the stem beneath the leaves. If the roots are not tightly gripping that pot, no slippage or movement, it is time to repot. It will be pretty evident which roots are dead, which are alive and what can be safely removed.
When you repot, stay with coarse medium. Try switching to an unglazed terracotta pot, the smallest one in which you can fit the roots. I find Phals are far happier in these pots than in plastic.
Last edited by Orchid Whisperer; 02-02-2017 at 06:56 AM..
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