From a few months, there is a bug in PHP files with HTML codes inside.
If you format the document left spaces are added on left every time you click format.
This happens only if you have a select option code into the page: <select><option></option></select>
See here: https://schiocco.com/shared/2023-09-04_160403.jpg
The format code button is: Format the whole document.
This a medium severity bug as it makes the whole code unreadable after a few days.
