Well, some of these were merely due to glitches...
For eg; When I added Owen Shaw, a error note came up asking me to try later. But, when added the disambiguation, I could access the editor.
And a lot of these errors arose due to limited options while editing on a mobile device. Like some tags don't work when I add them. Thus I don't.
As far the other errors are concerned, I'll make sure I rectify them :)
Make sure to change your default editor to Source Mode in the Special:Preferences page, Editing tab. Source Mode is the only editing mode allowed in this wiki, as Visual Mode is not allowed due to the high number of glitches and problems it has caused.
Remember that you should sign all comments on talk and vote pages with four tildes (~~~~) to create your signature. You don't have to sign your comments on comment pages.
If you have any questions or discussion topics you wish to raise, don't forget to visit the Forum. You can also ask the admins any questions you may have.