2.0.0-beta.14 derived signal not reacting after being set twice

[ivan7237d]

Describe the bug

In the linked playground, if I hit "Update derived" twice or more, and then hit "Increment count", the derived doesn't get updated until I hit "Increment count" again.

Your Example Website or App

https://s.olid.uk/id/_6cIRvNFTOyEXb-T51jDPQ

Steps to Reproduce the Bug or Issue

Pls see description.

Expected behavior

Pls see description.

Screenshots or Videos

No response

Platform

Mac OS Chrome Version 148.0.7778.178

Additional context

No response