How do I get intellisense popup to always display below cursor

Quite often I'll be working on something and unlike the usual scenario, the intellisense popup will display above the line of code where I am working. This is very annoying as it means I can't see the code that code I have just written, it also blocks out method definitions and so I can't see variables. This seems to be happening even when I am writing at the top of the code editor. I didn't used to have thisissue with visual studio 2015 but now with visual studio 2017 it happens very often.

TLDR is there a way to get the intellisense popup to always display below text?