When opening any sufficiently large place files (both online and on disk), there seem to be an excessively high memory consumption, with the culprit appearing to be the Studio/Undo section in the performance view:
Images comparing the core and place memories, with the core memory being substantially higher.
And this happens even only when loading the place, without interacting with the pllace, the undo section is rather unreasonably high. Im not sure if this is intentional or if it is indeed a bug.
I will be willing to provide any required additional information when needed.