Hi there @emrycrouch there are several creators having the same experience. I'm sure it's something Pinterest is doing on their end for tests or it's a glitch. Ours is missing as well. I would just wait it out and see what Pinterest does in the next week.
Have you contacted the Help Center directly?
They are usually very responsive (within 24 hours) when it comes to these types of glitches.
It seems as if it started yesterday and slowly started hitting everybody. I had mine in the morning and by yesterday afternoon it was gone, still not there today