Hi @RogoGames,
I found your thread while investigating what appears to be the same problem. My existing Homey devices still work through Alexa, but Alexa will not discover any newly created devices.
Athom Support has now escalated my case to engineering after another Homey Pro (Early 2019) user reproduced the same behaviour.
Did you ever resolve your issue, and did Athom Support provide any explanation or solution? It would also be helpful to know which Homey model you were using when this occurred and whether you are still using the official Homey Alexa skill.
If you currently have a Homey Pro (Early 2026), would you be willing to try the short, non-destructive virtual-light test described in my thread below? It does not require disabling or relinking the skill or changing any existing Alexa devices:
Any result or update from your previous support case would be very useful, and I can pass it on to Athom as part of the current investigation.
Thanks!
Hung