SQL Anywhere 16 de and mobilink issue

We are piloting a mobile application using SA 16 de and using SQL Server as the consolidated db. With Mobilink we have a dozen or so tables downloading to the remote only some of which use custom download subsets. Several complex custom download subsets are working just fine, however, a few table seem to download the correct count of rows, but only apply about a third of the data to the remote DB. Interestingly when I look at the remote data itself, we have values in columns that don't actually exist in the consolidated DB.

Has anyone see issue with SA 16 DE 16.0.0.1948? We'd like to move forward with acquiring SA 16, but this basic issue is stopping us.

Thanks!