Wow, that is some rise for 7g carb noodles.
Well spotted!
I would be wondering about a food intolerance...?
Re the gluconeogenesis, I usually find that kicks in later (protein being a slower digestive process). When I have seen it on my Libre screen, it usually kicks in around 3 hours, and can last a while, depending on the size of the protein portion. For instance, a huge steak has raised me from the mid 5s to the mid 6s and kept me there for over 12 hours. But the rise didn't happen til after the 2 hour mark.
I'm fine on Konjac, so I hope you are too!