App just shows as a dark grey/black rectangle

[anthony dowling_231796444664016]

Hi,

Did a new install of Windows recently & ever since day one I have not been able to get the app to show anything after setup. Firstly, it would only accept one of my two cameras, even though I know the IP addresses. Once I gave up on the second camera & went with just the one, the whole program loads, briefly shows the page where it lists cameras etc then just switches to a dark grey/black rectangle. The only way I can get out of this is force closing the program. The program version is 8.8.1 latest build & I am running Windows 11 Pro 22H2 build 22621.675

My hardware is an Asus Z690M Plus D4 MB with an i7 12-700k & 32gb memory. It's worth noting the program has not worked since install so this is not something broken by a Windows update. Any assistance appreciated.