I was working on a project in Minecraft Bedrock Edition, when I came across this spawn egg in the creative menu. I was curious about what it spawned, but when I tried to use it, it just spawned an odd cube thing (see image below).
I am now unable to remove the spawned block, despite being in creative mode. I also unintentionally spawned several of them by misclicking. It's right in the middle of my build, and quite the inconvenience.
EDIT: The world I was playing in was one downloaded from the marketplace and I initially didn't believe that it had any additional resource or behavior packs but after double checking I've realized that it does, the world was called Minecraft; The Mountain (I believe it's based off of some book? Idk it just looked pretty so I wanted to build in it) and it came with a resource pack and a behavior pack, both of which share the same name
What is this spawn egg item, and how do I remove it?