File not visible in sketch up ipad, but works on pc and icon shows model on ipad

i have downloaded a model onto my ipad that works fine on my pc . The file is not too large as several larger files are working just fine on the ipad. In my sketch up home I can see the model in the large icon so I know it is there. I have tried signing out , rebooting,unhiding, zoom extents. Should be fine as I have several scenes as well. And the scene icons are visible in scenes as well…..

what can I do next?

Can you share the .skp file.