Renekton (possibly others) Cursor Bug when using Targeted Abilities

Renekton's dash, E, when used across an enemy target, allowing him to use the second dash, causes the cursor to bug out often when the button is mashed rapidly. This bugged cursor can click normally and functions the same except when trying to move the camera using the minimap, which makes the game much clunkier and difficult.

I couldn't capture a screen of it due to the cursor not showing up, but the cursor goes from the usual hand and finger to the diamond shaped targeting reticule. I found the best results showed up a few levels in while clearing jungle camps. Holding down range indicators for another targeted ability and click-canceling returned the cursor to normal, but only until e was mashed again