I found another glitch in the game while messing around on one of my saves. I found out that you could duplicate recipes on a cooking channel. Basically, this means that you can make one-off video types, like "Explain Recipe" videos, multiple times with one recipe and not receive a penalty for doing so. All of this, including how to do the glitch, is shown in this video and its description.
As for it's authorization in runs, I believe that this glitch should be allowed. It adds something new to the otherwise monotonous task of making a recipe and then a couple videos about it. It also doesn't require any manipulation from a different save, unlike the last glitch I found. Let me know what you guys think.
Anytime you complete a task, you're character does a little jump and spin and you gain charisma and exp. But, if you exit the save, you won't get any of the rewards. However, if you make a new save, you will instantly get the rewards, almost always getting you to level 2 and theoretically to level 3 (with any task above 4k exp or so), being able to unlock a skill point without even playing the save. I don't know if this will be of use to anyone, but I could see it's usage in longer runs like the X subscribers runs or any housing run above apartment. Here's video proof: