CURA 3.0.3 hangs on slicing ( preparing ) - MacOSX 10.11.16 ElCapitan

[4DMaster 0]

I was really excited to start working with CURA 3.x but unfortunately it behaves as the CURA 2.7 and hangs on slicing ( preparing ). That said, on CURA 2.7 I have been able to slice intermittently. Basically I had to install the CURA 2.7 authorize the software for security and get one or two prints done. Then, no go on slicing. So, I reinstalled to get a couple more prints done over n over again. Now, the CURA 3.0.3 doesn't even slice that first model. Anybody else experiencing this ?

[Vandrasc 2]

Hi, do you experience this problem with all of your models? Would you agree to share your user directory with us? It may be something in your configuration.

You can find your user folder while in Cura -> Help/Show configuration folder, you may have to zip de folder before uploading it.

Thank you!