Unity "Saving Compiled Shader" Problem

Hi there

Ive got a problem with the Compiled Shader. Every Time i write someting in there and Press save it “looks like” it’s saving, but at the Time i close the Frame it just Pops back to Default.
Without any errors or Warnings.
Same Code worked at a Friend with 1:1 the same Buttons pressed and the same Stuf in the Code. So i can’t realy see a problem in it.

I already Restarted Unity and Created new Shaders.

I got a Unity 2.6.1 (Basic/Normal) Registerd Version.

I would be happy for any Helps or Ways to Overgo/save this.

mfg darkminaz

by default, unity saves your shader into a temp folder.

go SAVE AS and choose a path to save your shader