I decompiled the swf and I can see the monster debugger classes inside:
There are the files in MonsterDebugger.swc version 3.0.2:
Internally we are using MonsterDebugger.swc version 3.0.0 that contains two more files:
I will follow up with our QE team and try to find out more. In the mean time can you try with version 3.0.0?