Hi,
viber shows white screen when connected through PLUGABLE UD-3900 on external display. When I have viber window showing on fixed notebook display it shows normally. Is there anything you can update in PLUGABLE UD-3900 to resolve this issue?
Thank you
Attached both pictures
!](https://d2r1vs3d9006ap.cloudfront.net/s3_images/1733634/20180603172737_inline.png?1528061350)](https://d2r1vs3d9006ap.cloudfront.net/s3_images/1733634/20180603172737.png?1528061350)
!](https://d2r1vs3d9006ap.cloudfront.net/s3_images/1733635/20180603172754_inline.png?1528061362)](https://d2r1vs3d9006ap.cloudfront.net/s3_images/1733635/20180603172754.png?1528061362)