Is anybody else having a problem adding hyperlinks to their posts?

When I select the hyperlink button it takes me out of Safari back to the home screen.

I've restarted and closed Safari to no avail.

It's Friday night and I hope I'm not being a plonker.

Not just you. I noticed it the other day - just touching the hyperlink icon kicks Safari out. Probably something to do with the 8.3 update? I will try on my iPad 1 later to verify.