Field "clicking area" shifted left, can't click where the field is showing graphically

Hi,

I've experienced a defect where I have to place the cursor left of the field to be able click it and begin typing.
Graphically everything is in order, but the "clicking area" has invisibly shifted to the left, to about the field description.
I don't know what triggers it, so I can't recreate it.

This happens quite rarely, twice in 6 months. Colleagues has experienced it as well. 
This has happened in different environments, both in IE11 and Chrome, and using msdyncrm 2016 online and on-prem.

I'm trying to investigate if there's something we do wrong or if it's perhaps the browser or Microsoft that is at fault.

Is this a known defect?

Kind regards