Idk seemed cool but didn’t work for me – Widgetsmith Review

I saw videos and photos of other peoples Home Screen and I thought it was cool, but then the app never worked for me. When I tried to use the widgets they just came up black for me , I had put in photos and was quite confused on why it wouldn’t work, so I’m not sure if I did something wrong or not ?. Now whats more confusing is i tried to see if it worked and the app doesnt even appear when i go to the widget thing the app does not appear
Review by doo doo crow on Widgetsmith.