This issue happens every time I attempt to switch my active personal quarters vignette (currently, earth vignette) into the aquarium vignette. The space for it is completely empty, and there are no apparent obstructions to do so.
Once the aquarium vignette has been selected, trying to exit the customization menu will result in an error stating ""Failed to set new diorama, please try again later", and after that, exiting the menu by any means is impossible and forces me to forcefully close the game window every time. Switching to another vignette no longer works, though it allows me to hover over the different choices. Additionally, the buttons for backing out of the window and the info box are rendered non-interactive.
This issue has been extremely long-running and is still happening to this day, and any temporary fix is yet to be found. The only choice is to not use the newly-bought vignette.