Stems support adding in Windows 10 not working

Hi everyone, I’m trying to add Stems support in Engine DJ 4.2, when I click on add in the settings the download starts and it shows to confirm the removal of Stems support. When I open the settings again, the Stems support is gone again. Do you have any tips? I have already rebooted and reinstalled Engine DJ without success. Windows 10, Intel i7 11700KF, 32GB RAM, 2 TB SSD, GForce GTX 1660 Super, thank’s