Ack! Cold got mine too.
I tried moving all 300 plants in one day. Into the new house, that we were not planning to occupy for another 7 to 10 days. So, I put houseplants into the plant room, thinking there was plenty of light, and they would be fine with lower temperatures.
Well, after shifting hundreds of boxes, and getting back to being concerned about the 'little fellows' I went out to tend and groom, only to find my large S. trifaciata was loosing leaf tips, to a soft rot thing.
This plant is my oldest, and has been in the corner being ignored for 20 or so years. I had never seen this before so attribute it to cooler temps. I have not yet gotten the burst of growth I normally do in Autumn.
I have since brought it in, and placed it facing west. It will get an Epsom treatment soon. But it was a shock to see the damage.
I guess when they get this size and age, you tend to take them for granted, being the 'old timers' that they are...