[Bug 23818] Re: When a page is unsaved, hitting show all, followed by "apply" to save settings results in the page being reloaded in the background, blocking you from using it again

[Trent Lloyd]

One side effect is that if you go back into the module you can't open it
as it says its already open

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When a page is unsaved, hitting show all, followed by "apply" to save settings results in the page being reloaded in the background, blocking you from using it again
https://launchpad.net/bugs/23818