7.1. any indulgence, waiver, or other concession, whether as to time or otherwise, granted to the Customer or any guarantor;
7.2. the release of any guarantor;
7.3. any incapacity of any guarantor;
7.4. any insolvency or similar proceedings;
7.5. any person named in this guarantee and indemnity as guarantor failing to execute this document;
7.6. by any other act, matter, omission, or thing which under the law of sureties, equity, or otherwise, would or may but for this provision, release any of the guarantors from all or any part of their obligations under this guarantee and indemnity;
7.7. any failure by the Supplier to take, hold, perfect, maintain or otherwise protect any security now or hereafter held, or contemplated to be held, whether in respect of any guarantor or the Customer;
7.8. any credit granted to the Customer being in excess of any credit limit set by the Supplier for the Customer; or
7.9. any act or omission of the Supplier that has had the effect that the liability under this guarantee and indemnity has increased;