Reordering a bit.

Project/scripts/savedata_load/savedata_load.gml

@@ -0,0 +1,32 @@
+///savedata_load()
+
+if (file_exists("save.ini"))
+{
+    ini_open("save.ini")
+        global.current_box =    ini_read_real("Navigation", "Current Box", 1);
+        global.show_galar =     ini_read_real("Display", "Galar Dex", false);
+        global.show_shiny =     ini_read_real("Display", "Shiny Mode", false);
+        
+        var section = savedata_section_get(global.show_shiny);
+        
+        for (var i=0; i<=global.dex_len; i++)
+            global.savedata[i] = ini_read_real(section, string(i), 0);
+        
+    ini_close();
+    show_debug_message("LOADED SAVE FILE.");
+}
+else
+{
+    ini_open("save.ini");
+        ini_write_real("Info", "Number", 0.2);
+    ini_close();
+    
+    global.current_box = 1;
+    global.show_galar = false;
+    global.show_shiny = false;
+    
+    for (var i=0; i<=global.dex_len; i++)
+        global.savedata[i] = 0;
+    
+    show_debug_message("CREATED SAVE FILE.");
+}

Project/scripts/savedata_load/savedata_load.yy

@@ -0,0 +1,8 @@
+{
+    "id": "9d9efccc-e28a-2782-ecbe-3ea08da108d6",
+    "modelName": "GMScript",
+    "mvc": "1.0",
+    "name": "savedata_load",
+    "IsCompatibility": false,
+    "IsDnD": false
+}