Custom AS5047D PCB, GND copper fill under IC or not?

Currently designing a custom magnetic encoder PCB with a AS5047D. Should I leave the area under the IC free from any fills/pours? Can’t find anything about this on the datasheet ( of the AS5047D. From what I can read the opinions are quite diverse on this question; Reddit - Dive into anything

Interested to know what some people here do/say about it