That bug in fact has been around since some of the last versions, including non-beta 3.6's - reproduceable on XPSP3x86, W8x64 and W8.1x64. Most things can be changed alternatively through the "view" menu, but for example -though far from critical- the SolveigMM-Logo in the upper right corner can only be disabled through the preferences. And that always crashes the program. Fix appreciated. (: