Deleted games, still cant add new ones

UPDATE: Was able to do this by emptying the trash bin (while the SD card was highlighted)

Im on MacOS

Im keeping this post as future reference for others

Thanks to everyone who helped

So I have a 128GB SD card with pre-installed games. I wanted new titles so I deleted a bunch of them to free up memory. However, even if I deleted A LOT (like 4gb++ worth), it doesnt seem to change the amount of free space in the card.

(Miyoo Plus with Onion OS) 128gb sandisk card with pre-loaded games.

Already cleaned up trash bin.

Please help. Thanks!