All my yeelight bulbs, down and ceiling lights went offline since yesterday

Is something happening with the servers?

Since yesterday 9th of Jan 2025 at 8.37am UTC time all my yeelight “light” hardware went offline and I cannot reconnect neither on mi home nor in yeelight app.

All my other devices like Philips lights, sensors etc work perfectly

Nothing changed in my LAN everything have been fine for many months.

All my smart devices also randomly became offline 2 nights ago, i could see them connected in my modem app but nothing loaded in tplink/xiaomi/yeelight.

I had to call my internet provider and he had to change my ip address/type? Wasnt too sure what he said but he said only ISP can fix, nothing i could do myself