Hello,
My tab key won’t change color to same color that is set on all other keys. For example if i set color to white my tab is pink, however setting color to blue works fine, if i set it to green then all of a sudden it’s dark purple. Another thing is that when i turn off lightning at all keys: esc, tilda, tab, caps are still little lite up. I tried to reinstall drivers, reset keyboard to factory settings, reinstalling synapse etc.