Leaves yellowing/spotting and buds with no leaves issues

[braxtonds]

Sorry for an image heavy post:

My Cattleya cross Lc. Lee Langford 'Copper Queen' x Blc. Fort Watson Blazing was doing well until this year. It had normal lime green leaves and was repotted 2 months ago into the same 6.5" clay pot with an inverted net pot, lava rock and bark mix. I keep it in a sunny southern window in the house, normal house temps, until summer when it goes outside on an east facing porch that is covered, 2 hours direct morning sun max.

Last month, the leaves started to slightly wrinkle and are now turning yellow and have these black splotches on them. I'm not sure what to make of this and need some advice. I have anti-fungal that I have sprayed once last week.

Additionally, it has put out its first 'real' buds. It semi bloomed last year but mostly within the sheath and the bloom only lasted a day or so before wilting. This time there are 2 nice fat buds but they emerged without a leaf. Just a sheath and then buds, normally it puts out a leaf first.

These problems have me puzzled and suggestions are welcomed, thanks.

Main plant with buds in lower left:


Leaves becoming spotted and yellowing:


Close-up view of spotting:


2 Flower buds emerging from sheath with no leaves:


Side view of buds: