I'm getting this too. 3d view works fine until I use an external monitor. Sweethome 5.3 Java version 1.8.0_151 / 64 bit / 1.7 GB max Java 3D version 1.5.2 I have libqt4-opengl installed. Linux 4.9.0-3-amd64 Debian 4.9.30-2+deb9u5