Mac, 8.0.3494, i7 2.6Ghz MacBook Pro.
Many newsletters feature a table of contents, which contains links to other parts inside the same email. For example:
…
< a href=’#myanchor’>Headline< /a>
…
< h1 id=“myanchor”>Article< /h1>
Clicking on such links works, if at all, only once. Consecutive clicks do nothing. In many cases even the first click does nothing.