Can't edit ui-group and ui-page names

Unless you went to the trouble of updating chrome on the PI, it is likely an old version - so not ruling out browser just yet. Lets first try bare-bones browser.
Run msedge.exe --disable-extensions on your windows box


Next, try a new node-red instance (without other contrib nodes)
Assumes you used the official PI installer script

  1. SSH to your PI
  2. stop node-red node-red-stop
  3. start new instance directly from terminal node-red --userDir .node-red-clean --port 1881
  4. show us the start up text (sanitise anything you need to)
  5. open http://pi-ip:1881 in edge in windows
  6. install flowfuse dashboard only!
  7. try again

PS, please post code/logs/json as a code block - see below canned text:

In order to make code readable and usable it is necessary to surround your code with three backticks (also known as a left quote or backquote ```)

``` 
   code goes here 
```

You can edit and correct your post by clicking the pencil :pencil: icon.

See this post for more details - How to share code or flow json

I would first rule out if there is contib node causing issue