Unallowed characters in description.

Unallowed characters in video title.

When I edit my video I get these messages.

The title of the video is
Its time we all woke up

The description is
A Short Informative Video Made By Me.

what is there to unallow?

Also, when I uploaded the video, the title had an apostrophe in it like so
It's time we all woke up

which it decided to display as
It/'s time we all woke up