JSON editor - newline - can anybody confirm this issue?

Hi Everybody,

Is it only my weird W10 config, or is it something that anybody can confirm?

* Add new JSON file within C3

* Open it in internal editor

* add a key and a value

=> last value in the file will (possibly always) have "\n" attached to the string.

I just can't get rid of it - I'd be grateful for suggestions.