Droopy, Curling Leaves (that look healthy otherwise)

[Higgins24]

Hi all!
Bought these two Phals from a high-end flower shop about a month and a half ago. The medium looks healthy and so do the roots. I didn’t think it was getting enough light so I’ve now moved it to a better spot by a north-facing window, so it now gets indirect light.I have a little bit of experience with orchid, so pretty sure I’m doing OK with watering. What causes the leaves to droop like this and start to curl? And shouldn’t I wait until after the blooms are gone to repot? Thanks!