MetaData does not refresh

[sportrx123]

Hi,
I am using ssis and devart connector.
I have a seriously problem with the matadata not refreshing.
After the ETL package is developed, a new field is added into SF.
the meta data in Dev Art does not refresh.
I have to drop the a data flow task, delete the meta data files.
Create a new data flow to see the newly add field.
This takes too much time.
Is there a way that I can refresh the metadata?

[Shalex]

When a new field is added into Salesforce, add the "Refresh Metadata=true;" option in your connection string. Be aware that this parameter causes a refresh of Salesforce metadata each time when the connection is opened. Leads to the performance loses. So switch it back ("Refresh Metadata=false;") after refreshing metadata.