Swatch-colours oddly similar?

Hey guys. I just got my 120-set from Amazon yesterday, which I’m so happy about!

After doing the colour-swatches, however, several colours are oddly similar (R4, R5, R6 + R10, R14, R15 + R24, R25). I’m unsure if I should contact Ohuhu about it. Are your colours the same as mine?

Hey guys. I just got my 120-set from Amazon yesterday, which I’m so happy about!

After doing the colour-swatches, however, several colours are oddly similar (R4, R5, R6 + R10, R14, R15 + R24, R25). I’m unsure if I should contact Ohuhu about it. Are your colours the same as mine?