Table Load More not loading all Records

Hello,
I’m seeing this behavior despite having several fields in the “Fields to order records by” field on the model.  If I put the max at 200, I get a resultset of 142.  If I put 80, and “load more”, it gives me 136 with no option to load the missing 6.

If I search, the missing records will come back in the result, but are otherwise lost to the user.

Any suggestions?

Thanks,
Paul