Spotcolor channel does not export (not enough data for one image) from InDesign 2023 - from an older Version (2022) it exports correctly, the files that don't work any longer are also from 2020 and 2021 when everything was exportable flawlessly - we need the Spotcolor to be functional.
Spotcolor is an Extra-Spotcolor-Channel, correctly named in an TIFF in PS.
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