[GAMEPLAY] Vi-Vault Breaker Ping Growing - After 5.7 Patch

When I use Vault Breaker Ability(Q) my ping grows up to "the infinity" (actually up to 2000) and I almost freez out. Ping starts growing when I start charging the ability and took as long as its over. (as bigger as the charging time)

• it doesn't matter if I'm close to a minion/monster/champion same happens on spawn
• I tryed to reconnect - nothing changed

Yesterday I played with Vi and everything was fine, the problem started after the new patch: 5.7.15_04_05_19_47

Thank You!