Hii i have a hard time find whats happening to my houdini scene i am new to houdini and made a scene by following tutorial i made 2 geo nodes for different simulation one is rbd and second one is ordinary point floating with polywire when i export both geo seperately than the file size is 966Mb and 4.3GB but when i try to export both as an single alembic file by using object merge node than the exported file became 17.4 GB why is that happen? Did i make some mistakes i can give you my hip file if you can troubleshoot for me i don't know much about houdini please help.