Visible crew/equipment: When the gang break into the house at the beginning we see Shaggy playing with an old record player. It suddenly turns on with a bang, and if you look quickly when the camera returns to Shaggy, you can see a hand on the left side of the screen (with what looks like the remote to turn the record player on) quickly pull out of view off screen.
Visible crew/equipment: When Fred and Daphne are held by the Tar Monster, you can see a crew member hiding in the background.
Answer: The simple answer is money. Although it has to do with film studios and distribution companies releasing American films to the international markets. Because of technology, studios can digitally alter products in the film and can now sell product placement rights more than once. This practice started with "Demolition Man", where in the US, Taco Bell is the only surviving fast food place. But, overseas, the restaurant is Pizza Hut. In "Scooby Doo 2", Burger King purchased the product placement rights for the film along with "right of first refusal." Burger King then decided to just focus on the U.S. plug. Warner Bros. Was free to sell the plug for the international market release, which KFC bought. So the DVD version was the domestic release version and the Netflix version is the international release. But, I do not have an answer to "why is Netflix showing the international release version?", but I'm sure it has to do with cost of purchasing the rights to stream, unless KFC also bought the product placement rights for streaming in all markets.
Bishop73