the cursor click bug is back

idk if anyone else is having this problem but this has been a reoccurring bug for like every 4 or 5 months since i have started playing league, when i click on something my champion does not always respond and it feels clunky or kinda laggy to use the cursor, and if i do click on something, i will walk right past it and just keep walking until i click some where else, or if i click on something i will just walk about to it and freeze in place, please let me know if you are having the same bug, cause this bug has lost me lane a alot, makes it so freaking hard to farm and auto attack