Images Not Expiring and Being Removed

[SteveKipping]

Hi
I've been playing with creating Docker images using Dagger, and their examples point to using ttl.sh as a temporary registry.

On the ttl.sh website it states
"Image tags provide the time limit. The default is 24 hours, and the max is 24 hours (valid time tags :5m, :1600s, :4h, :1d)"
However I've found my images are still available, long after 24 hours.

I've tried a 5m tag and that's still available.

Does anyone else see this?