Riot I have a hard time with Azir E+Q combo on higher pings can you do something about it?

I saw in one post where Meddler was talking about ping and lux E.

**The ping dependency change here is the big one. At present players on extremely low ping have a really reliable detonation already. Those on moderate to high pings however aren't able to pull off those same plays where the E detonates almost instantly after landing. Higher ping's already a significant disadvantage, so we'd like to diminish any unneeded costs where we can.

It is possible this will make Lux's E too reliable, since there'll be a bit of benefit here even for players with no significant ping at all. If so we'd probably look at reducing the explosion radius a bit as a result to restore the spell to its previous best case reliability profile.**

I know that there is alot of bug about Azir E+ Q combo such as walking back after it failed to go over the wall and sometimes he get stuck between.