iOS app cannot put display to sleep by means of hot corners.

When using iOS app mouse feature to initiate "put display to sleep" via a hot corners shortcut, the display will only momentarily sleep before waking again and reconnecting device. Works with screen saver hot corner without issue.

BTT Remote on iPhone X with 12.2

iMac (Retina 5K, 27-inch, 2017)
Mojave 10.14.4 (18E226)
BTT 2.835 & previous version