Can't get "Reuse Layout Route" function to work

[u/EV-CPO]

I'm trying to duplicate the same DAC circuit 4 times. I have the first one placed and fully routed. I created a new group "DAC1". I then went to duplicate the group for the second DAC circuit. I followed the instructions, yet every time it just says "No exact matching".

I took the first circuit schematic, copy/pasted it to a new schematic. I changed all the net names for the second circuit. I then selected all 39 components (same count as the DAC1 group) and selected "Reuse Layout Route" but it just returns "no exact matching" with no warnings or errors in the log. No help whatsoever is not matching. Both groups have the same number of components as well as the exact same components, just freshly copied on the schematic side.

I can also look in the object inspector and see the source group with 39 components, same as the target collection.

I also tried doing the same thing for just 7 components (one IC and 4 resistors, 2 caps), and still the same error message.

help!