If the language change causes a currency change then start again - otherwise...

If the language change causes a currency change then start again - otherwise you will start at like 16k p/m salary in GBP

app/Http/Controllers/Api/PlayerController.php

@@ -3,6 +3,7 @@
 
 namespace App\Http\Controllers\Api;
 
+use App\Language;
 use App\Player;
 use Illuminate\Http\Request;
 
@@ -70,13 +71,17 @@ class PlayerController extends Controller
 
         $previous_character = $player->character_id;
         $player->character_id = $request->input('character_id', $player->character_id);
+
+        $previous_language = Language::where('id', $player->language_id);
         $player->language_id = $request->input('language_id', $player->language_id);
+        $new_language = Language::where('id', $player->language_id);
+
         $player->budget_intro_completed = $budget_intro_completed;
         $player->calendar_intro_completed = $calendar_intro_completed;
         $player->user_agent = json_encode($request->input('user_agent', json_decode($player->user_agent)));
         $player->save();
 
-        if ((!$player->character_id || $player->character_id !== $previous_character) && $player->progress !== 0) {
+        if ((!$player->character_id || $player->character_id !== $previous_character) && $player->progress !== 0 || $previous_language->currency_id !== $new_language->currency_id) {
             // delete the history - we just switched character
             $player->increment('playthrough');
         }