"Pathing"? You mean bugging out?

Ever noticed pathing if you click on an enemy champ?

I don't know what the hell it is, but don't ever click on the enemy champ if you aren't in range while chasing. It'll take slightly longer paths, it'll get you stuck on minions, its nuts. Very minor inefficiencies, but it'll pretty consistently do goofy stuff.

It must be your computer problem. Riot Games currently has no major bugs in its games, just minor ones. Try restarting or re-installing the game.