when u say flop over u dont mean wilt right? u mean as jus lie however they want? a good rule wen u repot orchids is keep dem dry the first 2 daus but mist dem and keep humidity up....also place dem in a shadier cooler location......Encylia fragrans like dappled light as i have seen it growing in the wild...cattleya type care....free draining media...i use a mix of charcoal,coconut shell,clay crock and gravel....i know my post is late....ur plant probably a monster by now