Koi nami chroma bugged ??

Recently i purched the koi nami chroma pack. In champion select chroma packs come up as 3 coloured squares underneath the name of of the champion/skin of the chroma packed champion/skin. My issue is that when i go into champion selcet lock nami and selcect my skin the 3 squares do not appear. Has riot removed it or have they changed how you select the chroma pack colours. Any help ??