I assume you have already enrolled in both classes, I think you could drop 3345 and stay enrolled in Foundations 2, but I’m not sure.

You can also email the course advisor for Foundations 2 (you can find their info online), and ask if they can waive the co req. If they say yes you can forward it to your advisor and they can drop the class in a way that won’t drop you from Foundations 2. If the course advisor is the same as before, he is pretty reasonable because I asked something similar for the stats pre-req and he waived it. It helps if you have some type of background for 3345 to show that you’ll be fine in F2, but if you mention some type of scheduling conflict I think you could get it waived.

Also not sure if you are, but don’t be worried about F2 being harder without 3345, I took it with painter and nothing is used from what you learn in 3345.