When you have multiple lights selected in Archicad and try to add them to a LightSelect render element Archicad will crash.
Corona Renderer for ARCHICAD Alpha 3 (DailyBuild 2019-06-28)
Corona version: 4
ARCHICAD version: 22
Full-speed, Wide RGB
Build: 2019-06-28 fecb2cff3959c2807e1fafd4b696e4d8694f8ef5
Ole