Application Crash caused by TDxNavLib.dll

[CvdB@ATC]

Hi All,

from time to time I encounter a crash of my application at startup when trying to initialize the Space Mouse. Debugging points to the TDxNavLib.dll right after calling "TDx::SpaceMouse::Navigation3D::CNavigation3D::EnableNavigation" rght after setting the profile (which is alwas the same string). According to the documentation this function cann throw a std::system_error, but catching this has no effect. Visual Studio states a "Fatal program exit requested". So it seems the DLL is crashing hard and taking my application with it. A simple restart usually helps.

It's hard to debug since the issue happens so rarely. Last time I updated to SDK version 4.0.3 and though it may have resolved the issue, but now it was obeserved again. I'm out of ideas so maybe someone here can help me with this.

[luping]

The latest version is v4.0.5:
https://3dconnexion.com/tw/wp-content/u ... r21397.zip