Another example, this from my own cr2 raw. Again, this only occurs upon export of about 10% of my exported images, but on these specific exports, it happens every time. I have also seen vertical lines in other exports. I have searched DT’s bug wiki, but am reluctant to post there—I am a rookie.
Sidecar IMG_1383.cr2.xmp (5.5 KB)
original raw
IMG_1383.cr2 (28.8 MB)