Refresh caché of edited files
When you edit a Gcode in the library and save.
Then open it and you can see the original unedited file.
I tried F5 and dont solve the problem.
tried F5+Alt and dont solve the problem.
Change browser solve the problem.
Maybe you can sneak peak this.
Comments
I tried it and it worked as it should. May be depend on some browser settings or proxys in between. I noticed there were no cache-control statements, so it is not exactly forbidden to cache, also date of file changed. So I had added a cache control block for next version to hopefully prevent this issue.