Cannot interact with any buttons on nodes (timestamps, debug nodes) Cannot see values and trigger times of nodes

I have occasionally noticed this in Node-RED v3 and above, usually a redeploy fixed it for me.

However that "[warn] Projects disabled : editorTheme.projects.enabled=false" is not an issue, it's simply telling you that the editor is not running in projects mode (multiple projects).

You might try navigating to .node-red/node_modules and running "npm update"

Also see thread Upgrading to version 3 on windows, Inject nodes disabled