[GAMEPLAY] extra damage? increased range?

No video but its happened quite a lot today to not only myself but to a few friends of mine. When playing on Twisted Treeline, sometimes when a missle ability (such as kennens q) would connect but you would survive, itll show you surviving then youll just die about a half second later from nothing else actually appearing or showing up in the death report. Sometimes the missles wont even connect but still deal damage

Also had issues with pantheons q reaching almost 1.5x its intended range. Had a guy q me from behind his caster minions all the way behind mine. Im pretty sure that's more then intended distance. Glitch or exploit not sure wish I had gotten video of it but thought id report that anymore.