To the OP, the clamp replacement is a quick and easy repair. Check the link in my signature to find the thread. Suck up the temperature in the garage for 15 minutes with a pair of pliers versus a larger repair bill later. Be thankful you don't have to do the job outdoors.
To the others about the boot clamp debate. It may be "rare" or "isolated" or "uncommon". Call it what you want but I was very surprised to see this happen on my T4R so early on. The clamp was intact but lost clamping force for no known reason? What's with that design? Comparing this to other domestic vehicles (ie. '92 rust bucket Jimmy after 15 years) that never once had a boot issue.