I tried to install PlayOnMac 4.3.4 on macOS 10.15.4 but I had a issue which is
"App can't be opened because it is from an unidentified developer."
I found the solution in Youtube. I opened system preferences and go to the security & privacy.
There was an option that is "Allow apps downloaded from" and I changed it to anywhere from Mac App Store.
And i tried again. But i have same problem. Mac should allow every apps from anywhere but
when I'm trying to install PlayOnMac I see "App can't be opened because it is from an unidentified developer.".
Thanks