Question about bumps on leaf; Peristeria Elata

[desirue]

I received two orchids in the mail today from OrchidWeb. One was a phalaenopsis bellina and the other was a Peristeria Elata. The peristeria has these tiny bumps on one of the leaves; what are they and are they worrisome? (edema perhaps?) Also, a bunch of the soil fell out of the pot during shipment. It's quite loose in its pot; I snuggled it in my sloth pot temporarily to keep it more secure. I have coco peat coir on the way that will be delivered tomorrow I bought specifically for this plant. Should I repot this as soon as I get that in?

ETA, It looks like they sent me the wrong peristeria too. I ordered a 4-6 bulb and unless I'm really bad at counting, lol ... I could swear there are only two.