My bad, didn't explain it well in my initial comment

I broke my A and S keys when cleaning: because the WASD keys on these keyboards are transparent, I could see all the hairs or dirt under them and once every 4 months let's say, I was pulling them off

And one day they didn't wanna reliably clip back in place anymore

So now I have Right Ctrl on A and Right FN on S to replace the keycaps

So, they're basically newer keys in there, and also they are not transparent like A and S were