For anyone who had the same god dame
AttributeError: 'unicode' object has no attribute 'block'
here's what I found
change the file \Four_Elements_Trainer\translation\__init__.py
line 182
tl = self.language_translates.get((identifier, language), alternate)
to
tl = self.language_translates.get((identifier, language), None)
and \Four_Elements_Trainer\renpy\ast.py (Not really sure if this one is necessary, but it worked anyway)
line 2118
self.alternate = alternate
to
self.alternate = None
I'm not a programmer, just searching this dame thing for few hours with no real solution, so I got to find out myself.
If you know why the hell this worked, I looking forward to learn that.