Resolve an issue that 3D rendering icon will never show when loading G-code files
Resolve an issue that 3D rendering icon will never show when loading G-code files

cncjs/cncjs,cheton/cnc,cheton/cnc,cheton/cnc,cheton/cnc.js,cncjs/cncjs,cheton/piduino-grbl,cheton/piduino-grbl,cheton/piduino-grbl,cheton/cnc.js,cheton/cnc.js,cncjs/cncjs