I am having an odd problem with my 6 yo camellia sasanqua 'Northern Lights' and hope someone can advise me. Three weeks ago after a heavy rain the branches drooped/bent over and have not returned to their former upright position. It had quite a growth spurt this spring of about 1' and am wondering if that could have anything to do with it (too fast maybe?). Only one of the branches has broken. A pic is attached. Thanks in advance for any advice!