TiddlyDesktop - whitespace in wiki list

Hello

Does anyone know why in TiddlyDesktop whitespace appears in the wiki list when the window is reduced in width as in the image below.

Is there any way to remove it?

Cheers, Rob

Strange. Mine isn’t like that. Is this something to do with your screen size / resolution?

It looks like the wikis in the list have blank or missing favicons. To fix it, give your wikis a square thumbnail image called $:/favicon.ico which will be shown in the wiki list.

Thanks @jeremyruston.

That is the issue. Strange, because I have never noticed it before. Also I had not realised that there is no thumbnail image called $:/favicon.ico in the empty tiddlywiki downloaded from tiddlywiki.com.

Also, can you confirm that it is normal for the thumbnail to move above the wiki title when the window width is reduced.