Qiyana Q Bug

Was about 5 or so minutes into a game vs. a gp, got an early FB on him but got killed by there jngler shortly after. When i spawned back in my Q would register that it was supposed to hit the target but wouldnt deal any damage, only grass would create the invis, but rock and water would root or do any dmg. https://matchhistory.euw.leagueoflegends.com/en/#match-details/EUW1/4111847658/205437414?tab=overview