It was partly organizational imho. Oftentimes non mobile teams would write C++ modules. After writing the module, that team would refocus on server but the modu

It was partly organizational imho. Oftentimes non mobile teams would write C++ modules. After writing the module, that team would refocus on server but the module would have remaining hard to find bugs (sometimes due to lack of mobile expertise) or could just use additional love and care. Sometimes these modules needing care and attention were even written by mobile specific teams. These were also due to insufficient organizational attention.