hi,

I am using s7 manger v5.7 sp3 with free trial license on windows 11  64bit, every time i double click a bit logic object inside a network the lad/stl/fbd freeze then close without any error manage.
i tried to 
repair s7 manger installation 
start as administrator 
change project saving directory 

What version of Win11 do you have? Is it Home, Professiona, Enterprice or something else?

Does the problem started suddenly or initially after installation of Simatic the behaviour was same?