Game not loading

I have been having some trouble with lockups (late in tactical missions, usually involving panic) but now a new error is preventing even loading a save. This error now appears everytime I try to load a save. I have rebooted, turned of anti-virus, restarted (shut down and turn back on) but haven’t done much more in terms of troubleshooting.
Running Windows 10 with game on SSD. Video is Nvidia 1060 with 6mb.
Any ideas?

Is it a savegame from a tactical Mission with a scylla? If yes and you killed it and some mindfraggers appear then it is often not possible to load the savegame.

If it it a different bug make a f12 Report .