Haraella odorata bud blast

[smittensd]

Advice please; my Haraella odorata, had been doing very well has until last month. Now the spikes and buds develop and then they blast.

It began happening after our society orchid show in at the end of October; I assumed it was just angry about being moved around.

Now this most recent round of spikes and buds has developed they are starting to blast too. It had been growing and flowering well to this point.

My current conditions where it has been growing are: medium light (average 13,100 lux, open top terrarium that maintains about 80% humidity and stays between 75-77f (20-25c). The plant does not really dry out and is currently not being fertilized.