Since someone reported that changing the keyboard-country-settings solves the issue: I want to mention a problem I am suffering that might be related: I can no longer use the left ALT-key to switch to mouse-pointer-mode. Pressing left ALT (or AltGr) doesn't do anything at all right now. I'm using German keyboard layout and…
@ririnful: Did you take a look at the overall amount of MB that have to be patched? For me the % restarted a couple of times too, but still there was overall-progress, i.e. the amount of remaning MB reduced each time it restarted. I left it running for several hours (simply because i had to leave for several hours) and…