No Art Mode control in SmartThings App when connected to Frame TV

Please help! My SmartThings App is suddenly no longer displaying the control to access art and upload photos for my Frame TV. I have deleted and reinstalled both the app from my phone and the device from the app multiple times and it’s still not showing up. I can control the TV via the remote on the app but there is still no way to access the art feature to add more photos.

SmartThings app, menu, contact us, error reports, device control in SmartThings, select TV, continue, fill out form, send.

Thank you! I appreciate the info, but I actually already did this and received no response. Hopefully they will eventually provide a resolution. For now I’m using a usb drive which is not ideal.