Let me tell you a story about my stars…
what is your fan % at?
I have printed over 100 stars like this one. Almost 20% of them failed for some reason and I had no idea why until I tried to submerge them Under hot water and try to make them fit again. Little did I know that my set up for my filaments was using the fan at 60-80% just for a couple of seconds. I realised that PLA once submerged dilates hence I realise that whenever I’m printing the stars each part of it becomes a little bit larger than it is if it’s not cool down on spot. Since then, I put my fans at 100% all the time, none of the stars failed.