Alexa Skill Not Working - No Devices

I cannot find my devices in Alexa. However, all of my scenes are found. I’ve tried removing and readding the Yeelight skill, signing out and back in, trying to discover devices, and nothing works l. I’ve also ensured that all of my apps are up to date.

Could you find any devices in our apps at US., Singapore or Europe servers?

Sorry, yes that was the issue! Had to switch to Singapore.