(sorry for my bad English: I'm using google translator from Italian)
I must say I am very disappointed by the behavior of Stardock: I have bought with confidence Fences and I hoped there would be serious by the company: many of your customers are upgrading to Windows 10, many have problems with version 2.13, and demand the right to test the beta version.
The alternative? Without any assistance, we can only uninstall Fences and not buy more of your products.
I do not think that, in this case, Stardock will be damaged if it would make public the beta version to those who require it: in fact, we all become beta tester (like Windows Insider?), A great free resource for the company, or not?