Thumbnail and preview don't match

[XnTriq]

Same behavior in v2.39 and v2.40: Thumbnails for clearcircle1.png are correct, preview is not.

p142055.png

Code: Select all

Chunk | Contents
------+----------------------------------------------------------------
IHDR  | PNG image header: 200×200, 1 bit/pixel, paletted, noninterlaced
PLTE  | palette, 2 entries
tRNS  | alpha values for palette colors, 2 entries
IDAT  | PNG image data
IEND  | end-of-image marker