Kha'zix evolve bug since new hud 5.14

Just played first Kha'zix game with bots. I evolved claws first, then wings. At lev 16 i had options to evolve wings again and ult. Not able to evolve spikes. I think tried to evolve spikes anyway with no effect and ended up evolving wings twice.

The story short, Kha'zix evolving is not working anymore and i lost one evolvement point because of the bug.

Hope you can catch this one. :)