I'm having a similar issue with a different error. At some point, all of my saves stop working and I have to rollback to an older save before hinterlands 3. I've been trying to isolate it but having trouble. My saves all seem to work, then I take a break and come back and they all break at once.
```
I'm sorry, but an uncaught exception occurred.
While running game code:
File "renpy/common/00action_file.rpy", line 462, in __call__
AttributeError: 'StoreModule' object has no attribute 'all_locations_achievement'
-- Full Traceback ------------------------------------------------------------
Full traceback:
File "_layout/screen_main_menu.rpymc", line 28, in script
File "renpy/ast.py", line 922, in execute
File "renpy/python.py", line 2218, in py_exec_bytecode
File "renpy/common/_layout/screen_main_menu.rpym", line 28, in <module>
File "renpy/common/_layout/screen_main_menu.rpym", line 35, in _execute_python_hide
File "renpy/ui.py", line 298, in interact
File "renpy/display\core.py", line 3276, in interact
File "renpy/display\core.py", line 4100, in interact_core
File "renpy/display\layout.py", line 1062, in event
File "renpy/display\transition.py", line 48, in event
File "renpy/display\layout.py", line 1062, in event
File "renpy/display\layout.py", line 1062, in event
File "renpy/display\screen.py", line 720, in event
File "renpy/display\layout.py", line 1062, in event
File "renpy/display\layout.py", line 1062, in event
File "renpy/display\layout.py", line 245, in event
File "renpy/display\behavior.py", line 979, in event
File "renpy/display\behavior.py", line 914, in handle_click
File "renpy/display\behavior.py", line 329, in run
File "renpy/common/00action_file.rpy", line 462, in __call__
File "renpy/loadsave.py", line 768, in load
File "renpy/loadsave.py", line 63, in loads
AttributeError: 'StoreModule' object has no attribute 'all_locations_achievement'
```