I have installed stardock fences and I am very happy with it.
However it seems to be an issue or some kind of incompatibility when I try to run the portableapps menu (from https://portableapps.com/)
Fences seems to crash or whatever but it happens that all my desktop icons disappear and Fences as well (but not always)
then I have some kind of hidden blank window like this
It seems to be an issue with the 2 softwares running at the same time because, possibly, both try to manage the desktop icons
Any idea/help welcome !!