help with a board

my biggest board has no ideas left? I click on the “more ideas” option & it just says “There are no more ideas for this board.”

My board was created back in like 2019 & has 5.8k pins. I don’t know what’s going on, never had this happen to me & all my other boards are able to get more ideas?? It’s lowkey upsetting because it’s my MAIN board, I pin things every other day in it. I wouldn’t say this specific board is too ‘unique’ it’s all the same genre of picture lol?? anyone know why or is Pinterest just being buggy.