LZW31-SN, non-neutral, buzzing from light fixture

There is a bulb compatibility chart, which is being converted into an app or a better to read form. Not sure if the new version has been published. Here is the old one, but it is not too complete:

This one is better:

Ultimately, I’d look for a fixture that does NOT have built-in bulbs. Bulbs are easy to swap should what you pick not be compatible.