How to prevent auto-formatting on save for "href"

Hi, I’m facing an issue where I am using hashbang routing for an SPA.
file_a.html has an anchor tag with href="/#!/page/example_x/". I then duplicated that file labelling it file_b.html, but now when I save this file, Wappler seems to auto-format the href as href="./#!/page/example_x/". This relative path . breaks the routing and I can’t seem to figure out why this is applied only to the one file and not the other. They are both located in the same level in the directory and I have the “Format document on save” option turned off in Wappler settings.