I am Antonis from the Transifex Customer Success team. I hope you’re well!
If you are a reviewer, you can indeed modify a string, and it will keep its Reviewed status. Unreviewing it first only helps if it’s going back to a translator for editing.
I hope this helps! Please let me know if you have any questions, and I will be happy to assist.
I would be happy to share your feedback with our product team regarding the option to unreview the translation you saved. The default behavior will most likely stay the same, but it may be possible to implement this as an alternate option and/or a keyboard shortcut.
Please let me know if you have any questions or need further assistance, and I will be happy to help!