Infuse 7 - Single Season not Flatten

Hello,
Since upgrading to Infuse 7 single seasons are not flatten anymore.
My media source is Plex. Prior to the upgrade for a single season I didn’t have the double hierarchy TV SHOW => Season # => Episodes.
Is it a bug or am I missing some hidden configuration?
Thanks in advance.

We have a number of improvements coming in this area. Stay tuned.

Okay, I’ll be waiting.
Thank you.