Data Model Canvas issue after 50 Queries

Runnning on desktop version: 2.119.666.0 64-bit (July 2023).

Accessing an older API model that still incorporates cursor numbers, requiring numerous queries to obtain all necessary data.

The problem is after 50 tables are exceeded, the Data Model starts pinning the query cards on top of one another in the upper left hand corner. Also when you create a relationship with the pinned cards it does not show up under Manage Relationships.

Have currently solved the problem through denormalization of the data, but I have other .pbix files (created under an older version) with more than 60 tables.  I tried adding another blank query to one of them and the canvassed pinned it to the upper left corner. So there has to be a new feature/limitation within the current desktop version.

Has anybody else run into this apparent limitation?