No delay, omission or failure by Landlord or Tenant to insist upon the strict performance of any term hereof or to exercise any right, power or remedy hereunder and no acceptance of full or partial payment of Rent by Landlord during the continuance of any default or Event of Default, shall impair any such right or constitute a waiver of any such breach or of any such term. No waiver of any breach shall affect or alter this Master Lease, which shall continue in full force and effect with respect to any other then existing or subsequent breach.