Do you have a blood stone you can try using?
Do you have a recent save you can reload, or did you continue playing for awhile (or get good loot you don't want to loose)?
Even if you can reload an older save, please email supportdos@larian.com, with a description (or link to this topic) and the report.zip file (or a Dropbox or Google drive link, etc) generated by the
D:OS EE Analysis Tool (for Windows).
Extract the zip file somewhere and run AnalysisTool.exe. When that loads, browse to the install folder (if it is not automatically detected), optionally run the tests first, and then generate a report (it will be saved in the same location as the Analysis Tool).
The report will contain system and game information, as well as your saved games. To reduce the file size, you can delete all but your latest save from the zip, and (if available) maybe leave the most recent save before Bairdotr died and the oldest where she can not be resurrected.
For Mac, saves can be zipped by right clicking the folder(s) and selecting Compress, in the folder:
~/Documents/Larian Studios/Divinity Original Sin Enhanced Edition/PlayerProfiles/<ProfileName>/Savegames
Linux is similar, with the saves in the home directory.
PS4 saves can be sent, as well, but they would need to be transferred to a USB flash drive first.
In the Saved Data in System Storage section of the Settings menu, click Copy to USB Storage Device, select the relevant save(s) and Copy. From there you can optionable zip the saves first, then copy to email or upload to Dropbox or Google drive, etc, and provide a link.