Hello,
If you copy a tree node (Layout components) containing a “" in its name, renumbering remove last text after "” char.
How to reproduce:
1- Create a new Station
2- Create a new Component Group
3- Rename it “Group_Test_Test”
4-Copy and past it in root
Its copy is renamed “Group_Test”, should be " “Group_Test_Test_1”
If you paste it a second time, RS create a “Group_Test_2”.
I think that the method looking for last index fail with text and assume it is a one.
It should test if last part is a numeric value, else add “_”.