@Emil So nobody can remove them from the Alexa Device list?

My buttons stopped working with the Alexa Routines I had set up extensively (12 buttons). Aiming to reset everything, I removed all the buttons from Flic (success). I disabled the Flic skill in Alexa (success). I removed all the My Flic buttons listed as devices in Alexa (all 36 of them).

Closed all apps, waited a couple of hours then added a couple of buttons to Flic, added the Flic Skill to Alexa and discovered devices.

Now, All of my original Flic buttons are back in my device list in the Alexa app, even though I only added a couple this time round. I remove them all again manually but they always come back.

So my question, is there a way to hard reset it all?

Thanks in advance if anyone can help!