Many of our club member have Macbooks, and iMacs. Acmo has raised the issue of running CRP with Catalina on the forum # 6 | RE: CaveRenderPro on Mac but unfortunately got little help toward success. I have used a windows 10 VM using Parallels on my iMac to run CRP so far but it would be a lot easier if it was fully operation on Mac. I'm far from being a specialist (Acmo is a lot more a geek) but would it be possible to included all necessary dependencies (e.g. javaFX, java.hml) into the jar file so it runs without issues on Catalina (it runs straight forward on High Sierra).