Synonyms not saved anymore in Physical Model on Import Data Dictionary (19.4 and 20.2)

Hello,

For a special delivery developers have created a new schema containing ~60 Synonyms to existing Views in other schemas.

Updating the existing data model with Synonyms fails with data modeler version 20.2 and 19.4.

I had to switch back to 18.4 to achieve the update of the existing data model with the new "Unknown Synonyms".

Within the import dialog the new Synonyms are listed as New and are detected. Hitting the Merge button does not save the changes in the design.

Performing the same activity within 18.4 does save the synonyms after the merge.

SInce there was a discussion on Supporting formats via Save As. I did Save As in 20.2, Data Import, Merge and Synonyms are not saved in Design.

I assume it is an Bug related to designs initially created with an older version of the datamodeler.

Creating a new design did show all synonyms, but I did not test any "Update" activities. Since I have to maintain for documentation purposes 80+ Subviews starting from scratch is not an option, I will stick on 18.4

Thx in advance for any input on how to resolve my problem

Walter