Hi team!

I have this following problem:
I have Size which has options 1,2
a offers 1a 2a 3a 4a
b offers 1b 2b 3b 4b

When i take out the component and look at variant 1 I should be able to see only 1a,2a,3a,4a. but i see 1a, 2a, 3a, 4a, 1b, 2b, 3b, 4b. If i click on 1b it switches me to b variant, naturally.

So what gives? Am I doing something wrong here?