I thought yesterday that I had never seen this phenomenon before but remembered, this morning, a couple of instances quite a long time back, that were similar. If I recall correctly it was in a WordPress theme called ‘ClassiPress’ or something like that.
And it is your WP theme that is causing this issue. For some reason, and I really have no idea why it should do so, it is adding HTML to certain display tags. And this is the case with the forum quick links dropdown which is causing the odd display of a second, ghost control.
There are, more or less, 3 options. The first is to use a different WP theme but that is perhaps the most difficult to do as users invest a lot of time in their theme.
The second option – and my personal favourite – is to get in touch with the theme authors and ask them to provide a permanent fix.
The third option is to provide a simple work-around. IF your WP theme provides – as many do – a place in the WP admin where you can add CSS code then that is where to go to. If not then you will need to add the following to either the WP theme CSS styles.css – or – and this is the best way to go – create an SP forum child theme. That is actually a lot simpler than it sounds.
As far as I can work out you will need to add the following CSS:
#spMainContainer .selectBox-dropdown {
display: none !important;
}
Note this is not ideal – the use of the !important rule is frowned upon – but in this case we need to hit the theme’s nut with a sledge-hammer!
so – if you go down this route – download the ‘Reboot Child’ theme from our store (it is free) and load it onto your SP themes folder. In the forum themes panel choose the child theme instead of Reboot. Things in your forum page should look the same.
Then – in the ‘reboot-child.css’ file in the child theme’s ‘styles’ folder – add the CSS above.