Created attachment 142779 [details] Example TIFF file Try to insert the attached file to any LibO application. It is taken from http://maptools-org.996276.n3.nabble.com/JPEG-compressed-RGB-tiled-TIFF-with-chroma-subsampling-tp14062p14076.html Original investigation concerned this file: http://forumooo.ru/index.php?action=dlattach;topic=7201.0;attach=12329 Confirmed by kompi already with the forumooo.ru file. Thanks to boud of Krita for help. Boud commented: "krita does support YCbCrA, but other applications will automatically convert it to rgb. But because there are no free ycbcra profiles, we don't ship them. If the user downloads one from somewhere, this image can be loaded without conversion" Arch Linux 64-bit Version: 6.2.0.0.alpha0+ Build ID: 0d2c5e0838906101e1fdea93b4a0c422690e331c CPU threads: 8; OS: Linux 4.16; UI render: default; VCL: kde4; Locale: fi-FI (fi_FI.UTF-8); Calc: group threaded Built on June 15th 2018 Arch Linux 64-bit LibreOffice 3.3.0 OOO330m19 (Build:6) tag libreoffice-3.3.0.4 Version: 6.2.0.0.alpha0+ (x64) Build ID: 90e4c55d01637178418c33ffe818263114a53374 CPU threads: 4; OS: Windows 10.0; UI render: default; TinderBox: Win-x86_64@42, Branch:master, Time: 2018-06-11_23:27:09 Locale: fi-FI (fi_FI); Calc: group threaded