So my understanding with buzzing is it’s typically an issue with compatibility between the bulb and dimmer type. Not seeing any info on what those bulbs support, but the Inovelli Red Series use MOSFET leading-edge dimmers and will work with MLV but not ELV transformers.
I’m not seeing any GU10 bulbs in the compatibility chart yet though (if you want to add yours to it as not compatible, that would also help!) - Resources | Compatible Bulb & Fan List (App)
I see here that the Philips 468124 Led 50W GU10 Glass Bright White (3000K) worked for someone, though, this thread talks about some of the Philips bulbs not being considered dimmable.
Alternatively, @waffles2 I saw you had some GU10 bulbs from this thread, don’t suppose you know the bulb models?