Ultimately, Friedkin Group could have paid off the loans owed to 777. Reading between the lines, they were buying the club on the hope of 777 crumbling and them not having to pay back the loans. ACap have kicked up a fuss so Friedkin has decided he doesn't want to either pay them off in full / fight a court battle.
In that scenario, its no great loss. The club need committed owners willing to spend cash. The lack of backing of the DOF when trying to compete with the mighty Ipswich for Philogene was a red flag.