Roy
I can’t reproduce this one yet. I tried adding a similar note to your’s, even doubling the length of the URL, and it wraps perfectly. But that still leaves a number of possible issues that could cause it, different browsers, different screen sizes, to name only a couple.
As a first step, can you organise temporary access to your site for me, so I can see it first-hand, and take a look at the underlying code, just in case there’s an issue with versions?