This only happens with your mod, other skins work without error.
Error MainLoop.cpp:1468: Exception at tick 2709257: Mod miniMAXIme (Character Scaling and Selection) (2.0.19) caused a fatal error.
Please report this error to the mod author.
Error while running event minime::on_gui_click (ID 1)
Index out of bounds.
stack traceback:
[C]: in function 'newindex'
__minime/scripts/character.lua:135: in function 'copy_properties'
minime/scripts/character.lua:1113: in function 'copy_character'
minime/scripts/character.lua:1810: in function 'switch_characters'
minime/scripts/gui_stuff/gui_char_selector.lua:1534: in function 'character_button_click'
minime/scripts/gui_stuff/gui_char_selector.lua:1561: in function 'on_gui_click'
minime/scripts/gui.lua:370: in function 'event_handler'
minime/scripts/events.lua:302: in function <minime/scripts/events.lua:299>