Extensiondb problem resolved thanks to @zduygu

resources/views/extension_pages/setup_data.blade.php

@@ -30,28 +30,28 @@
                                 <select class="form-control" name="{{$item["variable"]}}" @if(!isset($item["required"]) || $item["required"] === true) required @endif>
                                     <option>{{$item["name"]}}</option>
                                     @foreach(extensions() as $extension)
-                                        <option value="{{$extension->id}}" @if($extension->id == old($item["variable"], $extensionDb[$item["variable"]])) selected @endif >{{$extension->display_name}}</option>
+                                        <option value="{{$extension->id}}" @if($extension->id == old($item["variable"], extensionDb($item["variable"]))) selected @endif >{{$extension->display_name}}</option>
                                     @endforeach
                                 </select>
-                            </div>                    
+                            </div>
                         @elseif($item["type"] == "server")
                             <div class="form-group">
                                 <label>{{$item["name"]}}</label>
                                 <select class="form-control" name="{{$item["variable"]}}" @if(!isset($item["required"]) || $item["required"] === true) required @endif>
                                     <option>{{$item["name"]}}</option>
                                     @foreach(servers() as $server)
-                                        <option value="{{$server->id}}" @if($server->id == old($item["variable"], $extensionDb[$item["variable"]])) selected @endif>{{$server->name}}</option>
+                                        <option value="{{$server->id}}" @if($server->id == old($item["variable"], extensionDb($item["variable"]))) selected @endif>{{$server->name}}</option>
                                     @endforeach
                                 </select>
-                            </div>                    
+                            </div>
                         @else
                             <div class="form-group">
                                 <label>{{__($item["name"])}}</label>
                                 <input @if(!isset($item["required"]) || $item["required"] === true) required @endif class="form-control" type="{{$item["type"]}}"
                                     name="{{$item["variable"]}}" placeholder="{{__($item["name"])}}"
                                     @if($item["type"] != "password")
-                                        @if($extensionDb[$item["variable"]])
-                                            value="{{old($item["variable"], $extensionDb[$item["variable"]])}}"
+                                        @if(extensionDb($item["variable"]))
+                                            value="{{old($item["variable"], extensionDb($item["variable"]))}}"
                                         @elseif(array_key_exists($item["variable"],$similar))
                                             value="{{old($item["variable"], $similar[$item["variable"]])}}"
                                         @endif

storage/VERSION

-1.1.7
\ No newline at end of file
+1.1.7a
\ No newline at end of file