ISTANBUL TikTok users across Europe and the US have reported a growing problem in recent weeks, saying the platform’s “For You” feed is increasingly showing videos they have already watched, liked or reposted, the French news broadcaster BFMTV reported on Friday. Many users say the videos being suggested are sometimes several months old, with some dating back to last summer or even earlier, disrupting the experience of continuous discovery that has long been central to TikTok’s appeal. “I keep