There is a solution to fix the white cashier screen many of you have gotten since upgrading to Windows 10.
Windows 10 does not use Internet Explorer, which is the browser that the cashier and other popups on all of the WPN skins uses when loading data, other that the actual tables and lobbies.
The new browser is EDGE.
Simply uninstall betcoin completely, then reinstall it. On the reinstall, it will asociate with the EDGE browser, and will work perfctly. Make sure you completely uninstall though.