First of all the systems they are developing as of late aren’t exactly incredibly simplistic, especially depending on data structures. Implementation and testing for a housing lottery and DC visit are infinitely more complex than, say, implementing GATEs at the Gold Saucer or making adjustments to raids.

This is just what happens when you get a little more ambitious than usual with the projects they undertake. Secondly, to my understanding they only identified the issues, not resolved them.