Please add relevant links. Don't expect anyone to type in whole address. Also regarding title, please make it descriptive.
He has a problem with Output/input. It's a common problem, you output too early before input has registered. Thus IO is much better than OI
Ah so that's my problem. Thank you everything is solved now. Here's the link to the release notes: https://unity3d.com/unity/whats-new/2019.2.1