eDrawings 2018 - Launching slow

What could typically be reason, if eDrawings is launching slow with third party application (e.g, SAP) and it is not the same case when launching it manually from Start > All Programs.

It appears like, eDrawings.exe is shown in the Task Manager processes, however the application is not shown in the Front.

takes 10 mins to launch a small file.

SolidworksEdrawings