Why Toribash keep censoring tiny url?
The url are toribash related.

That's the format (or whatever it is) for my signature:

I assume tiny url can also hide phishing links and what not so they removed it to just take away that issue.

Toribash signatures hide almost all of the URl shorteners for the reason stated above.
It's not just tiny url

Believe it or not, it also censors tiny URL (the words), when you make them one word.
tiny URL --> *******