My MacBook Pro 2016 touch bar with Mojave freezes for a split second every 20~30 seconds when there is another user logged in.
But the other account logged in does not have any apps or suspicious processes running. Console.app shows nothing relevant during the tiny freeze.
I see a lot of users complaining about cursor freezing every time but with my laptop the entire screen, keyboard, and mouse freezes.
I don't use a second monitor or any other accessory - just the laptop using the touchpad as a mouse, not an external mouse.
The problem does not occur with only one user logged in.
Is there any clue about this problem?