Settings from system.webserver sometimes removed from web.config file
问题 We've come across a rather annoying bug in IIS7.5 where it occasionally removes the contents of the tag in the web.config. It doesn't just remove the contents at runtime, it actually physically updates the file. On our local machines it happens when we rebuild everything (which includes replacing application.config from source control) and on our server machines it happens on app pool restart. Both cases are intermittent. It seems to be happening because we have some config at the root of the