I apologize that no one has responded to your question sooner. Different experts come on at various times. I just logged on and saw your question. If you still need help, some additional information will help me to answer your question.
Is the thing which appears like an egg cluster light brown in color?
Do you - or your neighbors- have any juniper trees?
Yes, light XXXXX, XXXXX't know about any juniper trees near by.
Yes this is exactly the problem. Almost every leaf was infected.
We did not get any fruit this season but a very large crop last season. I don't think that we were alone with this, in that we had an early warm session and then a late frost in spring.
The first photo with the raised clusters looks like our problem