Hi,
The app that has an issue is a 3D Printer app called XYZWare from this company
http://www.xyzprinting.com/
The second app that has an issue is a Web App from Onshape.com.
The XYZ app works fine on the primary display but will not work correctly (image quality is degraded) on the DisplayLink monitors. XYZWare shows an error message that OpenGL2.1 is required.
The Onshape.com web app crashes with a WebGL error. Both of these apps worked fine on the DisplayLink monitors before the latest update. Onshape is now crashing on the primary monitor which runs opengl 4.3