New Mcreator version

Hello guys. I downloaded the newest version of mcreator and everytime i open it, it gets stuck at loading generators 1.12.2 . Yesterday I waited 2 hours and it still doesnt work. I reinstall it and still the same bug. Please help me.

This is a screenshot of it : 

https://drive.google.com/open?id=1R0qS24OLz24dscaqfRV4XiSEkeCIbzKS