https://bugs.winehq.org/show_bug.cgi?id=46266
--- Comment #9 from Sagawa sagawa.aki+winebugs@gmail.com --- Created attachment 63004 --> https://bugs.winehq.org/attachment.cgi?id=63004 proposed patch
Here is a proposed patch which caches MUI string. Could you try and/or review this patch before submitting?