I added a BSP Sphere from the Modes panel, realised it was too blocky for my needs and instantly deleted it. then later when I was testing and typed show collision in console, the collision frame for that previously deleted bsp is still there, and won’t go away even after closing/re-opening the engi…

Hi , I was able to reproduce this on my end and have entered a bug report, UE-17982 to be assessed by the development staff.