So it's 1.24, known also as TSF. In this case it's most probably TSF LK Avalon, known also as TSF buggy. If so, you must be from Poland, and if you'd answer this of my questions before, it'd be twice as easy to find the issue. The game itself is an issue. You must get a working and less buggy version of the game, this will also solve some of other problems you may not notice, like impossibility to install JJ2+. LK Avalon's only addon is Polish language.