No breach of any agreement or provision herein contained, or of any obligation under this Agreement, may be waived, nor shall any extension of time for performance of any obligations or acts be deemed an extension of time for performance of any other obligations or acts contained herein, except by written instrument signed by the Party to be charged or as otherwise expressly authorized herein. No waiver of any breach of any agreement or provision herein contained shall be deemed a waiver of any preceding or succeeding breach thereof, or a waiver or relinquishment of any other agreement or provision or right or power herein contained.