Point is that many times in the past we've seen or read posts of examples of runaways and counseled on the risks and remedies. Will it do harm? Depends on the temp, for how long, and how frequently. Can't say for sure, but I can't assume that everyone has a great or even proper installation that will stand up to the stress of a major overfire. It might be a DIY where the OP has made more mistakes than just running the stove. They might not know until things start glowing. The topic of overfiring has come up frequently over the years. I like to think we have left enough breadcrumbs to guide and help people avoid the anxiety and the stress involved. Search on 'underpants change', lots of threads. It's more about education, is it the wise thing to do, especially for someone new to burning?I thought runaway stoves were a myth?