PL3 compatible with Big Sur?

Is PL3 compatible with macOS Big Sur? Update check fails with “An error occurred in retrieving update information. Please try again later.”

I’ve made a clone that I updated to Big Sur and the first tests indicate
that DPL versions 2, 3 and 4 seem to work as expected.

I just launched PL3, edited and exported a Nikon NEF and it worked out nice.
I also ran the Check for update and it returned that PL was available and that I was only running
Downloaded and updated PL3. All went perfect.