maxillaria tenuifolia - new leaves on new pseudobulbs growing crinkled

[karebear5612]

I bought this coconut orchid last summer in bloom, I was told it was out of season to bloom from the vendor. I’ve kept in same plastic pot and media, sphagnum moss. I watered very little in winter and more so as it gets warmer. I live in a hot, humid climate. The plant is inside near south facing window. There wasn’t a lot of growth until recently, when new pseudo bulbs and leaves started growing. I noticed the top looked wrinkled, and I thought leaf was stuck so I pulled it out. But now all the new growth looks like this. Is this normal? Not sure if I can amend problem and what I may be doing wrong. Any advise appreciated! Attached photos.