Logan Paul, KSI and MrBeast's moldy Lunchly fiasco is on the FDA's radar ... with the agency telling TMZ Sports it has received numerous complaints surrounding the internet superstars' most recent business venture.
The Food and Drug Administration says as of Friday, more than 10 consumers have reported issues with the product ... including one that cited an illness that might be linked to the Lunchables alternative.
The FDA said it is currently reviewing all submissions .