Exporting featherd mask from Premiere is not working in Encoder

[soom1976]

I apply a feathered round Mask on a clip, and when exporting directly from Premiere, it works great, but when sent to Encoder, it doesn't read it correctly, and I get a black feathered spot instead... Mask's dimensions apparently also are not read.

Here are some screenshots:

This is how the Mask looks like in Premiere (and exports well):

Here is what I get instead, if exported via AME:

[soom1976]

New Mac, newest Adobe Suite, nothing changed - same bug ...

really frustrating...

please fix that!