I have run into an issue where, with both Fences and Start11 v2, if EITHER of them is installed, the Firefox browser will slow to a crawl, making the browser unusable, and sometimes even leading to it becoming completely unresponsive. I have tested this out on a completely fresh install of Windows, and the conflict lies solely between these three items. If I uninstall all Stardock products, the issue resolves.
I have tried disabling all Displayfusion hooks into the Stardock software ( both Fences and Start11 ), but even with everything disabled, it still occurs, just takes a little bit longer for it to happen ( like 10 to 15 seconds longer, but it still happens).
I have reported this to BinaryFortress, they are aware of the issue and are trying to fix it from their end, but even the newest beta, with their fix, still doesn't stop it from happening. Is there any way to enable logging in Stardock software so that I can send you data on the issue ?