Down grading in the Maltatal 2

From last Sunday till Tuesday Markus Bock stayed again in Maltatal/Austria. On Sunday he climbed The Power of goodbye, 8B+, after two days of work on it, and down graded it to 8B. And on monday he repeated Air, 8B+, which he checked out on his first visit for 1/2 hour, in the first try. It´s not more than 8A+ according to Markus.