I 100\% sure that not a windows OS problems, I already tested 2 computer different both windows 7 64bit(English, local language set chinese traditional HK) with genuine. Ie, opera other software jump list is normal. Only Emeditor Not jump list. V10, V9 also has same problems. I also set emeditor to chinese traditional also not has jump list. all can I set, I already try. Hope fix as soon as.
recent I update computer to windows 7, when use jump list, so found the bugs.
Screen capture here: