Please see here screenshot:
https://prntscr.com/t2yw0h

Even when i import the Library to SH3D there is no icon showing.

When I manually import the furniture everything is fine.

Im using Windows 10 and the newest Java Version.

The Icon in big: https://prntscr.com/t2yxw5
(It using screen parts of the programm??)

Please help, i cant work without Icons.