Did you or someone else spray pesticides/anything for insects? Or maybe a neighbor was spraying for weeds?

I didn’t, and I’m not sure who else could have. The balcony above mine is set back, so it doesn’t even overhang mine. It is odd to me. I thought maybe it was a blast of cold from the AC in the car during the move, but I moved plants only at night, so it wouldn’t have been up that high. If it doesn’t rain tonight, I’ll try to spray several times with water.

DR can be finicky, when moved. The leaves will turn yellow and drop when moved or the weather changes. I wouldn't worry to much, they will bounce back after a few weeks.

Lonnie

I would think that if this damage happened that quickly, that it is due exposure to a chemical or excessive heat or cold. A root issue, fertilizer (unless sprayed on leaves and exposed to sun afterwards) would not manifest itself so quickly.

Rick