hello, I am having an issue with my buck stove. The blower will not shut off. It has always worked great, but last night the power went off and when I came down this morning the blower was running full time with no fire in it. I have built a fire, but the blower will still not shut off!! I am not sure what to do!! I have switched the toggle back and forth, but it doesn’t change anything! The only way it turns off is if I switch the power off! Please advise!!