Haraella retrocallus lost bud :(

[FL_Orchid_Collector]

So this little thing arrived Thurs. and I've placed it in a terrarium above water. It arrived in bud and every day I thought it would drop but the purple just became deeper but just within the last few hours the bud fell. It's possible one of my frogs knocked it off but it probably wouldn't have come to rest right there on the leaves if that happened. At least I'll tell myself that so I won't be mad at them

One pic is what I saw a few minutes ago, the other was Thursday or Friday. The plant looks healthy to me, so I've got my fingers crossed it will do well. Maybe I should put a cage around it though