Question about Samsung Flip 2 WM55R

Maybe someone can help me. I bought the screen so that I can work via Miro at meetings and with clients. But Miro does not work when I open it in the screen's internet browser. I get the error message: App core initialization failure: Za is not defined Does anyone know what I can do? Of course I can just split the screen and edit Miro via PC but I bought the screen to work interactively. I am very grateful for any input.