OpenLP (which is open source) is actually capable of using and editing song xml files with several diffrent “Verses 1” or other “identical” parts. In the xml File they are registered as V1a and V1b (or even V1c etc.).
I think this would be easy to intgrate and enormous helpful for all bilingual churches!
If you could integrate this feature asaps I would even buy the pro version.
Best Wishes, Go bless u 🙂