This is my first time using this forum! I have been Type 1 since 2009, when I was diagnosed at 16 years old. Recently, I have started to eat sweet potatoes and sweet potato fries a lot more. I noticed that about 3 or so hours after eating,I have been getting high readings even though I have been correctly bolusing prior. I typically do an extended bolus giving myself 50 % of the insulin initially then allowing the other 50% to extend over an hour. I was wondering if anyone else has an issue with potatoes causing sustained/delayed BG spikes? I know potatoes in general are high in carbs, and I account for that. What’s weird is that the spike never happens within the first two hours after the meal; it’s hours later that my blood sugar seems to continue to rise. Any advice/thoughts would be appreciated, thank you!