Renekton E + Cursor bug

I'd like to report a bug on Renekton's E. While I can't quite pin down the circumstances, I've gotten the bug multiple times in the recent days.

Sometimes, after casting Slice and Dice, the cursor will change from the pointing hand to a crosshair/diamond, similar to if you were to ping the ground. This is problematic, because, until you cast cast Slice again which fixes the bug, you cannot ping, click the minimap, or click on allies.

Again, casting Slice fixes the bug, but it's still annoying and debilitating while Slice is on cooldown. I believe it may be linked to the second cast, if the two are cast in quick succession and Renekton hits a target with the second cast. Unsure. I'll try to replicate it later in a custom.