DxO PhotoLab application not responding at launch

I use a iMac Catalina 10.15.7. I restarted my iMac and cannot launch PL 4 since. PL was uninstalled and the iMac also restarted several times. Application still does not launch and does not respond.

Can you please assist?

Hi, @Pondoro, welcome. For this kind of problem, I recommend opening a support ticket at support.dxo.com.