Won’t allow me to have 500 or 1000 replies per page

Oh my, this is really getting to me today I hope someone can help. And I can’t even think of a silly phrase to write instead of ‘getting to me’, I suppose it ‘chaps my a**’ all else I have is ‘butters my biscuit’ but that doesn’t even make sense. It’s hot today where I live, I’m wiping the sweat off my brow right now, so that’s my excuse!

..ANYWAY...When I chose to ‘customize’ How I view a forum post, and I select either 500 per page or 1000 per page, I save the changes, only to find that it has me stuck at 100!

I can freely switch to any option lower than 100 and have them save the changes, it’s just the two highest numbers. Also, I tested the sorting option and that had no problems, the changes had saved.

I don’t know how this would be fixed but I wanted to leave a note. Thank you all.