Actually, Miss Libby photo is from 2019. It came up like that each year until last year when it divided into two somewhat shorter ones. This year it did NOT do well in the heat and is on my "burn" list along with Rising Moon, Northern Fire and Feya for starters. Others only received leaf burn to a greater or lesser extent.
On my heat resistant list I have Make Peace, Tropical Isle and its seedlings as well as similar foliage trumpets such as Golden Scepter and Gold Class. Eastern Moon did well too and kept its color when many others didn't. Many OTs had burnt foliage to one extent or another. Make Peace kept its expected color too.
Most of the Awesome seedlings did ok with some leaf burn but bloom was down. This is a photo of the Awesome seedling patch and an outlier. I guess it didn't have the burn-resistant gene...