Nope, I’ve tried everything above and none of the solutions are working. Updated, manually reupdated (with plugins uninstalled of course), but still no result at all. Luckly, I’ve been using Windows LIve Writer for a while and fortunatly the plugins are still in order.
Hopefully, someone will release an update which should fix this annoying bug.
Too bad I have updated without a former test (local platform or something like that). Thus, I will never do that again ??