Did Salesforce get rid of the Save button in Lightning Web Component Playground?
I can't find anything in the release notes about this. Pretty unfortunate if this is permanent. Saved Playground examples have been a key tool supporting StackExchange discourse on the LWC framework and LWC base components.
Worth noting -- when you click the Help icon, a reference to the Save functionality is still there:
But on Ctrl+S, you get this: