Hi Veskomenas,
Thank you for posting. We try to support all major platforms, but some platforms such as WPE may not have full compatibility with all features. At this time, if you're using both, you could try seeing if there's any settings/layout configuration with Fences that works better for you.
Before making changes, you can also backup your current settings and Fence group layout to restore later. This guide can help with that. We'll certainly be interested to know if there's any specific settings you can isolate along the way that are contributing to or can help to alleviate the issue.
Thanks again and best regards,
Adam McGuinness
Stardock Support Specialist