SharePoint Online Microsoft's Funny Errors on bad deployment

1. This screenshot I have taken from List's display form on 22-Dec-2016. What are these new irrelevant commands for list's display form? Everything is disabled including Edit Item link  !!!!! lol 2. This screenshot I have taken after clicking edit page from List's display...

SharePoint Online: JS Link not working

What is it? You might be wondered why your JS link stopped working today (22-Dec-2016). It was working well till yesterday. Maybe Microsoft broke with their usual untested code. Uuh! This is very bad. Microsoft breaks SharePoint Online at least >3 times in a month. Please Microsoft, we (IT) are getting blame from every business. My assumption is, Microsoft does not do Regression testing well. Coming...