Thanks for the feedback. Someone reported recently that BIOS version 2.2 (A) was not working, and I had mistakenly assumed that BIOS 2.2 (E) was the same as 2.2 (A), as it's the case for versions 4.1, 4.4, and 4.5.
So I've updated again the images, and the BIOS list. There is also a fix which...