Hi there!

This is my third year with a row of pugster buddleia and I noticed this morning that the leaves on all 5 bushes have acquired a very wrinkled appearance. Some of them do seem a bit chewed up as well. I didn't see any discoloration or bugs on the underside of the leaves, but I also dont recall the leaves looking like this in the past. Can any more experienced gardeners chime in and give an opinion whether this is normal or the result of some kind of pest or disease? Thank you so much!!