Have you had a look for aphids on the undersides of the leaves? sometimes the leaves look crispy if the aphids have now moved elsewhere, so may have caused the damage even if no longer there. Squish or spray with soapy water and keep an eye on them
If the spots start to get bigger and turn greyish, or white, underneath then it could be downy mildew - in which case there isn't anything to do other than remove the plant before it spreads.
If they just stay spotted then it could be mosaic virus - still nothing you can do for these apart from remove them as you risk spreading the virus, and any fruit would be bitter.
I hope it's just aphids causing your damage, before the rain, there were a lot of them this Spring