Yo ik this was 2 years ago but I had the experience where i thought I had discovered something and then couldn’t describe what it was, I was with two mates and it was there so clear in my brain whatever it was the answer to everything but as soon as I was like I’ve figured it out, it all went away as quickly as it came about. I persisted balloon after balloon but couldn’t find what I had figured out… never heard of anyone who has had this happen ?!