That's possible, it could've been a sign that whatever was originally planned had been canned.
It's weird to think about how despite Ahmed's run lasting as long as it did that something could've happened to cause such a change; then again even before that I didn't think the secondary cast was treated particularly well.
I think part of the problem may have been Ahmed's strict adherence to the same arc structure that made pivoting when something happened impossible. I remember it got to a point where I could tell exactly when in the issue that the story was winding down and the villain was about to be defeated. Compared to what we've seen of Ziglar 's run so far where the arc structure is much more lax