Symptoms
Issue:
A Form which contains Views which open Subforms.
When there is a View that calls a Subform, which in turn calls another Subform the rules can change and prevent saving the parent form.
Diagnoses
Diagnosis:
The issue was reproduced using the same roll-up patch and the behavior was the same.
Resolution
Resolution:
A bug has been logged for the issue , also the workaround used to solve the issue is as follows:
-To resolve the issue remove the rule that opens the sub form and re-add it.