Is the June LSAT harder than the rest?

I have heard that the June LSAT is significantly harder.. is that true? I have heard it from a few people and I am nervous. Also I want to apply for Fall 2022, and it says the deadline is 06/30/22... I got a 136 on the first LSAT (I did not study at all) and I am wondering if law schools will consider my second score if I get it after I apply to law school.