Hue bulbs (direct connected) stopped working after 20.17 update

The Lutron device was never sold in the UK. There’s an old Philips remote that was sold in UK that you can sometimes find on eBay.

One person said they were able to use one of the newest Phillips dimming switches to reset some hue bulbs that were on non-ZLL channels. I haven’t heard that confirmed by anyone else, but those devices are easy to find and you could try it.

https://www.amazon.co.uk/Philips-Wireless-Lighting-Accessory-HomeKit/dp/B0748KLR39/ref=dp_ob_title_light