Raspberry leaf issue question

Only my 2nd year growing raspberries but assume this is some type of nutrient defieciency. Soil pH of 7.0
Can anybody diagnose the issue?? Thanks!

mine are doing this too would love to know what people think, i am guessing over watering due to all the rain we’ve had here lately but i am unsure

Very hot and dry here. Water once a week if that helps anyone come to a conclusion.