I also get that in the character database when I try to select the Main character icon.
```
I'm sorry, but an uncaught exception occurred.
While running game code:
File "renpy/common/000statements.rpy", line 609, in execute_call_screen
File "game/scripts/Mechanics/System - Name.rpy", line 1669, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1669, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1693, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1699, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1760, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1854, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1858, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1860, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1861, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1864, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1888, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1892, in <module>
TypeError: can only concatenate str (not "NoneType") to str
-- Full Traceback ------------------------------------------------------------
Full traceback:
File "scripts/Scene/Scene - Day 1.rpyc", line 671, in script
File "renpy/ast.py", line 2232, in execute
File "renpy/ast.py", line 2220, in call
File "renpy/statements.py", line 281, in call
File "renpy/common/000statements.rpy", line 609, in execute_call_screen
File "renpy/exports.py", line 3181, in call_screen
File "renpy/ui.py", line 299, in interact
File "renpy/display\core.py", line 3377, in interact
File "renpy/display\core.py", line 3810, in interact_core
File "renpy/display\core.py", line 582, in visit_all
File "renpy/display\core.py", line 582, in visit_all
File "renpy/display\core.py", line 582, in visit_all
File "renpy/display\screen.py", line 451, in visit_all
File "renpy/display\core.py", line 3810, in <lambda>
File "renpy/display\screen.py", line 462, in per_interact
File "renpy/display\screen.py", line 653, in update
File "game/scripts/Mechanics/System - Name.rpy", line 1669, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1669, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1693, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1699, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1760, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1854, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1858, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1860, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1861, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1864, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1888, in execute
File "game/scripts/Mechanics/System - Name.rpy", line 1892, in <module>
TypeError: can only concatenate str (not "NoneType") to str
```
