Memory Circuit Breaker in a read only grid

Hi everyone,
we have a database of 3/4 tables, which we have connected via record type relationships.

There is an interface as a user input task of a process.

It shows a list of elements of the primary table, it has 9 columns, some columns are field of the record type, some columns show the details of the related record types.

After scrolling through the first 50 pages (therefore arriving at 500 items) the Memory Circuit Breaker error appears on the screen.

Am I doing something wrong? Is it possible that record type paging doesn't manage memory allocation?

Thanks,

Dalila