Snap has some things to be happy about this quarter. It crossed $1 billion in revenue for the first time, added 13 million daily users, and doubled submissions to Spotlight, its relatively new TikTok rival. But it has also ran into a serious and ballooning problem: Appleās ad tracking changes, which have already led to millions in lost ad dollars.
The company missed its revenue target by $3 million in the third quarter, largely because of...