razer synapse league of legends in game sound is basically non-existant

I use razer synapse for my kraken headphones to balance my sound levels using the mixer and for at least a month now everytime I load the in game client for only my headphones (works fine in game with regular speakers) I cannot hear anything really and have to turn my volume up to at least 90 which obviously messes up all the sound levels and I should never have to turn it up that loud.