So they've identified the problem is their
PR line, and are seeking approval to fly on the basis of their "fix."
If they are confident that everything will be okay, I presume that once flights are resumed they will not be wasting any further time investigating this issue. All back to work as usual.
I don't think so! They will be looking at this for a long time to come, and in the meanwhile they'll be praying for a run of good luck.