This little hummer finally perched on our red Japanese maple, dusted with a bit of snow... I took a ton of images trying to get just the right composition, but to my dismay when I downloaded the files, I discovered that the camera had somehow switched itself to shooting JPEG instead of RAW, so they all ended up in the trash bin.
My OM-D EM-1 III used to do this all the time, and I could never figure out what was causing the switch from RAW to JPEG - the only thing I ever adjust on the camera is the ISO.