Dancing school completely switched from salsa on1 to salsa on2 - can I transfer what I already learned?

Hi,

I started learning Salsa on1 last September, which wasn't as easy as I hoped, since I never danced or played any instrument.

Today the school where I go to decided to switch every class from salsa on1 to salsa on2.

Since everyone I know, only knows and danced salsa on1 here, I was wondering if I can transfer things I learned easily between on1 and on2?

We already asked the teacher and the response was something like: well there is salsa on1 and salsa on2. Which doesn't help the motivation to continue learning it.