I'm also searching for a solution. (even upgraded to the 1.4 beta firmware)
I've tried two without success.
These are what have failed to work for me so far: https://www.amazon.com/gp/product/B0839FL7J5/
nor
https://www.amazon.com/gp/product/B07FDL5J7V/ + https://www.amazon.com/gp/product/B07PTPMGFH/
which should i try? these all seem to be condensers:
pop: https://www.amazon.com/PoP-voice-Professional-Microphone-Omnidirectional/dp/B016C4ZG74
https://www.amazon.com/PoP-voice-Microphone-Omnidirectional-Smartphones/dp/B07FQNBKDK
https://www.amazon.com/PoP-voice-Microphone-Omnidirectional-Smartphones/dp/B075VQ7VG7
https://www.amazon.com/PoP-voice-Microphone-Omnidirectional-Condenser/dp/B07JGLYBMD
https://www.amazon.com/PoP-voice-Microphone-Professional-Omnidirectional/dp/B075JHG28K
https://www.amazon.com/PoP-voice-Omnidirectional-Smartphones-Recording-Noise/dp/B07DPQJQ2L
https://www.amazon.com/PoP-Microphone-Professional-Omnidirectional-Condenser/dp/B07PTPMGFH
https://www.amazon.com/PoP-voice-Microphone-Professional-Conferencing/dp/B07W55FQFJ
and i'm aiming to move away from condensers for the aforementioned reasons. is that a mistake?
for context, i've tried these, and all have resulted in the aforementioned distortion:
https://www.amazon.com/gp/product/B07VLMR2C3
https://www.amazon.com/gp/product/B074KJ1N3D