(Credit: Enrico Nawrath) Controversy was in full force as the second run of performances of the Bayreuth’s “Ring des Nibelungen” kicked off on August 10. Conductor Cornelius Meister had to step in on very short notice to replace a sick colleague. Tomas Konieczny, who sang Wotan, fell on the set in the second act of “Die Walküre” and had to {…}