this is for my sisters world whenever i tried to join her world. the whole world goes pink and then takes me back home.
VIDEO HERE IF YOU NEED DETAILS: https://drive.google.com/file/d/1Ny1YaTbkwh7yQ-BEJAjuQLnxwTcbcdv7/view?usp=drive_link
That looks like a graphical issue, depending on your graphics card, can you check if you have the latest drivers, and if it’s someone that you are close with, ask them about maybe shaders or systems they have in place that could be the cause (i support it’s only this world that has that behavior)