RicSense: You'll most likely need to switch the driver package, yes.
To make sure, it's probably easiest to open a terminal and check the output of the following command:
eopkg li | grep nvidia
(first part lists the installed packages, and the second one searches for "nvidia")
If it lists
nvidia-glx-driver-common then you'll have to do the switch. If it also lists
nvidia-glx-driver-32bit then use the following command to switch in your case:
sudo eopkg it nvidia-470-glx-driver-current nvidia-470-glx-driver-32bit
(if no 32-bit driver gets listed, then run the command without the
Sorry for the inconvenience, but we haven't upgraded our tooling (yet) to handle such a switch gracefully.