Until recently my console was converted to RGh and when I installed the game I realized that there is an update to be able to use the Just Dance 4 interface with the controller, all the updates that I have added dont work to Add that function. Those title updates only served to be able to see...
I may try the new ram site, and download more RAM to my Switch. Not sure if ddr3 is the right ram
for it tho. Edit- no it uses floppy Ram, just like @AncientBoi