Personally, I think when they tried to take over, the nutaku team realized the amount of resources they had to commit for aigis and gave up a couple of months in, handing it back to the aigis devs to edit the code until it is easier for them to handle it by themselves hence the HUGE wait times.
We had to wait 3 hours for no updates, pretty sure it isn't no updates but the devs having to do background coding to make it "easy" for the lazy nutaku people. Until they get an easy to implement system like FKG did for them, we will probably have to wait. It seems like the code to implement events for aigis is harder than other games.
But like how cancer it is on this forum, we will always blame the aigis devs for everything we don't know.