"<a   class= 'zc-formbutton' href=\"#Form:NameOfTheForm?TransactionID=" + TransactionID + "&Client=" + Client_ID + "\">Add new record</a>"

Works as I expect. Most of the time...

I have now identified a record in the form where this formula field works, where this does not work. The formula is different. The formula grabs the right TransactionID, but the the client ID is for a different client.

How could this happen? Is that because the client assignment - the ID - got changed in MyForm? Shouldn't the formula field automatically update? How can I force all formula fields to update?