I have looked through the code. I don’t have cycles to learn a new language or improve code. I already tried (and failed) to fix the broken search.
Super interesting. I’m sure it’s not exactly a technical limit and more a “didn’t want to develop similar functionality in the mobile version”.
Either way, I submitted an FR so I’ll keep an eye out for it. Whenever they get either of my two concerns fixed, I’ll come back to BW.