There are two issues related to Data Migration of Surveys.
1. Survey (before data migration) which applies to 'All', after data migration applies only to 'Savings' (but Question Groups are created from that Survey for all View flows).
2. There are a lot of errors in Tomcat log related to above issue.
won't fix but will document in FS
is this issue still appears even after upgrading from 1.6.1 to 2.1.6 ??