Hello MonolithCode,
It seems like this could be a conversion issue. To test that, can you try a few migration things for me and let me know the results as far as these duplicates go?
- Migrate the Interface from the 4.13 version of the project to a newly created 4.14 project
- Migrate the Interface from the 4.14 version of your project (the one where you’re experiencing the issue) to a newly created 4.14 project
- Make a copy of your 4.14 project. In the copy, delete the interface itself and then make sure that the functions are not still available. Migrate the interface from your 4.13 version directly to the 4.14 project and see if you still have the duplicates.