Field in returned Query not in METADATA

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We are currently having an issue on a couple hosts, where we receive fields sometimes with data, but no value in METADATA-TABLE for the RESOURCE.

Example 1:

http://wcmnmls-sasi.rets.paragonrels.com/rets/fnisrets.aspx/WCMNMLS/ Agent Resource

With this query we get data with a field: U_Password http://wcmnmls-sasi.rets.paragonrels.com/rets/fnisrets.aspx/WCMNMLS/search?SearchType=Agent&Class=Agent&Query=(U_UpdateDate=2015-07-11T16:11:04+)&QueryType=DMQL2&Count=1&Format=COMPACT&Limit=2500&Offset=0&StandardNames=0

With this query we do not get U_Password in the result XML http://wcmnmls-sasi.rets.paragonrels.com:80/rets/fnisrets.aspx/WCMNMLS/getmetadata?Type=METADATA-TABLE&ID=Agent:Agent&Format=STANDARD-XML

Can we either get Metadata for this field, or can this field be removed from the returned data from the Search query?

Example 2:

https://cren-rets.paragonrels.com/rets/fnisrets.aspx/CREN/

https://cren-rets.paragonrels.com/rets/fnisrets.aspx/CREN/getmetadata?Type=METADATA-TABLE&ID=Property:TF_7&Format=STANDARD-XML No L_PictureCount in Metadata

https://cren-rets.paragonrels.com/rets/fnisrets.aspx/CREN/search?SearchType=Property&Class=TF_7&Query=(L_UpdateDate=2014-07-11T16:11:04+)&QueryType=DMQL2&Count=1&Format=COMPACT&Limit=2500&Offset=0&StandardNames=0 Populated L_PictureCount field in returned data

Can we get METADATA for the fields returned in the data from a search Query?

Is there an issue with these being in sync?