The "Update from Bilingual Review" task does not apply the changes in the .sdlxliff
000003601|5/6/2021 9:14 AM
SDL Trados Studio 2014, 2015, 2017, 2019, 2021
You import an Export for Bilingual Review document in Studio, but the changes from that file are not imported in the .sdlxliff
The Export for Bilingual Review task should be only used for reviewing purposes (so you need to have some translation in the target that has to be reviewed) and not for translation purposes (empty segments); this being Studio intended behavior.
In order to workaround this behavior, you can copy the source to target for the empty segments in the .sdlxliff and then actually review these segments in the export file. The changes brought to actual text should be re-imported in the .sdlxliff.
You are using the Export for Bilingual Review task for translation purposes, not for review ones