Sometimes (rarely) left-clicking my mouse prevents mouse movement input from being read momentarily in some apps.
I've noticed this in Minecraft and Portal 2.
What happens is I left-click my mouse and then for about 0.2 seconds (my guess) I can't turn my head, but when my head does eventually turn it's like all the previous mouse input is stacked (my head snaps to extreme angles depending on how I moved my mouse while I was frozen).
This happens with mouse and trackpad, and if it is currently happening on the mouse it continues to happen on the trackpad. Right-clicking has never caused this.
How do I stop left clicking from momentarily freezing mouse movement?
I only noticed this since Mojave.
I haven't noticed it in any other software, those are the only two games I've played.
It happens with my USB mouse and with my built-in trackpad (MacBook Pro Mid-2015 15" retina display).