Nasus bug? 5.24

Greetings, I just finished a game and I swear there is a bug with him now. The bug is similar to the lag we had back around 5.17 with Nasus q. Every time I was around 2 enemy champs or more I would stop aa or being able to Q and would just stand there instead. I wasn't lagging as my ping and fps stayed normal and it wasn't miss clicking either. I have hundreds of games with Nasus on three different accounts and this was something I have never seen before. Anyone else having issues?