Instant Pot Meal - Chicken Breasts from Frozen with Rice & Carrots

"IMPORTANT: This recipe has VERY mixed reviews in the comment section below. For that reason, I took the recipe down and retested it twice. It worked perfectly both times. While the recipe was down, I got the following in an email, "Hi there, I used a recipe off of your website last week in my new instant pot. I saved the link because my family liked it so much! However, I went back to make it tonight and the link no longer works. :-(Can you tell me where I can find a post of your "Frozen Chicken breast, rice and carrots" instant pot recipe?" I do not doubt the negative reviews that this recipe has received at all. But given my own success with this recipe, and that email, and some other positive feedback, I have decided to republish the recipe. I'll also tell you more about how I made it:

• My instant pot is an 8 quart one, this one.
• I used chicken breasts that were 6-8 ounces each. Larger chicken breasts might throw off the recipe. I've updated the recipe to reflect this.
• My chicken breasts are individually frozen, meaning that they were not frozen in a big clump. I either buy them already individually frozen or I bring fresh chicken breasts home and freeze them in a single non-touching layer on a cookie sheet before transferring them to a freezer bag. I've updated the recipe to reflect this.
• I have now tried this recipe both with rinsed and non-rinsed rice. This doesn't seem to affect burning or sticking. There was a little bit of sticking with both versions. The latter resulted in a wetter finished rice. Either way, the rice was creamy and soft, like risotto almost. I've left the rice unrinsed in the recipe.