Habanaria rhodocheila - getting yellow leaves

[Orchid Davantage]

First post ever, excited! I have been growing orchids for a few years, what started with one turned into thirty five. the family keeps on growing. I mostly haves cats, phrags, a few cymbidiums. That was about it till I got an Habanaria rhodocheila last month. It was in bloom, beautiful bright orange. The blooms are now just about done. The leaves at the base are yellowing, the ones at the top seem ok so far. Is it a matter of light, too much or too little watering or is it just part of the growth cycle? Should I cut the leaves off? Now that the flowers are almost finished should I cut them off?