The ad buyers said they did not know what caused Meta's glitch.
And there's no guarantee ad buyers will ever get the full amount they've lost.
Advertisers continue to battle Meta glitchesThe overspending glitch is the latest in many issues advertisers have had with Meta's ad tools breaking.
He estimated that he spends five to 10 hours a month per client working on Meta glitches.
"If I look at where we spend most of our money across four platforms — which is Google, Microsoft, Amazon, and Meta — Meta would be the one who's the most dysfunctional," he said.
Persons:
—, Tom Brown, CPMs, Brown, Andrew Faris, Milo McMahon, Faris, I'm, Duane Brown, McMahon, AJF Growth's Faris
Organizations:
Service, Business, Meta, BRND Labs, Outdoor, Google, Microsoft