SeaDrive not seen by some windows programs

One of our users reports he is not able to save files directly from some programs to the SeaDrive “cloud drive”.

Operating System: Windows 10
SeaDrive version: 2.0.13
Programs used: Visual Studio 2015, JMobile (JMobile | Industrial HMI Software for edge management)
How to reproduce: Open one of the above programs and select File | Save as… A file selection dialog appears. It is possible to select local folders, local drives, OneDrive… but SeaDrive appears nowhere.
SeaDrive is fully functioning in other programs (MS Office, Windows Explorer etc.)