2 respostas
I resolved the issue by importing the 5 duplication rules (3 existing ones + 2 new ones) having the order changed manually in the XML used in ANT. As far as I can see this issue cannot be solved via change sets (but you need ant if you want to change the order of the duplication rules). I presume change sets will work if the 2 new rules are added at the end (so there is no need to change the order of the existing rules).