When saving the Master plugin chain, the dither plugin is not saved

I have Elements 9.51 and as I save the Master plugin chain, it seems I cannot save the Ozone 8 plugin (using the Oz8 dither program only) on the dither insert. Is this the way it was meant to be? I can load everything properly and I have saved the chain 3 times with the same result: The dither insert slot opens with nothing inserted. All the other inserts are fine, loaded exactly as I saved them. Thanks for any help.

This is a bug indeed. This will be solved in next patch, at the end of the month.

Thank you, PG!