diff --git a/src/Actions/InitialiseOrbitalTable.php b/src/Actions/InitialiseOrbitalTable.php
index 27ffe7a..ee1ec82 100644
--- a/src/Actions/InitialiseOrbitalTable.php
+++ b/src/Actions/InitialiseOrbitalTable.php
@@ -5,7 +5,9 @@
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Schema\Blueprint;
 use Orbit\Contracts\Orbit;
+use Orbit\Support\ConfigureBlueprintFromModel;
 use Orbit\Support\ModelUsesSoftDeletes;
+use ReflectionClass;
 
 class InitialiseOrbitalTable
 {
@@ -13,7 +15,11 @@ public function shouldInitialise(Orbit&Model $model): bool
     {
         $schemaBuilder = $model->resolveConnection()->getSchemaBuilder();
 
-        return $schemaBuilder->hasTable($model->getTable());
+        $modelFile = (new ReflectionClass($model))->getFileName();
+        $modelFileMTime = filemtime($modelFile);
+        $databaseMTime = filemtime(config('orbit.paths.database'));
+
+        return ($modelFileMTime > $databaseMTime) || !$schemaBuilder->hasTable($model->getTable());
     }
 
     public function migrate(Orbit&Model $model): void
@@ -30,15 +36,7 @@ public function migrate(Orbit&Model $model): void
         $schemaBuilder->create($table, static function (Blueprint $table) use (&$blueprint, $model) {
             $blueprint = $table;
 
-            $model->schema($blueprint);
-
-            if ($model->usesTimestamps()) {
-                $blueprint->timestamps();
-            }
-
-            if (ModelUsesSoftDeletes::check($model)) {
-                $blueprint->softDeletes();
-            }
+            ConfigureBlueprintFromModel::configure($model, $blueprint);
         });
     }
 }
diff --git a/src/Actions/MaybeRefreshDatabaseContent.php b/src/Actions/MaybeRefreshDatabaseContent.php
index 677635f..db40ecd 100644
--- a/src/Actions/MaybeRefreshDatabaseContent.php
+++ b/src/Actions/MaybeRefreshDatabaseContent.php
@@ -4,9 +4,13 @@
 
 use FilesystemIterator;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Schema\Blueprint;
 use Illuminate\Support\Collection;
 use Orbit\Contracts\Driver;
 use Orbit\Contracts\Orbit;
+use Orbit\Support\ConfigureBlueprintFromModel;
+use Orbit\Support\FillMissingAttributeValues;
+use Orbit\Support\FillMissingAttributeValuesFromBlueprint;
 use ReflectionClass;
 
 class MaybeRefreshDatabaseContent
@@ -18,37 +22,43 @@ public function shouldRefresh(Orbit&Model $model): bool
         $highestMTime = 0;
 
         foreach (new FilesystemIterator($directory, FilesystemIterator::SKIP_DOTS) as $file) {
-            if ($file->getMTime() > $highestMTime) {
+            if ($file->getMTime() >= $highestMTime) {
                 $highestMTime = $file->getMTime();
             }
         }
 
-        return $highestMTime > $databaseMTime;
+        return $highestMTime >= $databaseMTime;
     }
 
     public function refresh(Orbit&Model $model, Driver $driver): void
     {
-        $databaseMTime = filemtime(config('orbit.paths.database'));
+        $model->query()->truncate();
 
         $directory = config('orbit.paths.content').DIRECTORY_SEPARATOR.$model->getOrbitSource();
         $iterator = new FilesystemIterator($directory, FilesystemIterator::SKIP_DOTS);
         $records = [];
 
         foreach ($iterator as $file) {
-            if ($file->getMTime() <= $databaseMTime) {
-                continue;
-            }
-
             $contents = file_get_contents($file->getRealPath());
             $records[] = $driver->parse($contents);
         }
 
+        $blueprint = ConfigureBlueprintFromModel::configure(
+            $model,
+            new Blueprint($model->getTable())
+        );
+
         collect($records)
             ->chunk(100)
-            ->each(function (Collection $chunk) use ($model) {
+            ->each(function (Collection $chunk) use ($model, $blueprint) {
                 // This will ensure that we don't have any collisions with existing data in the SQLite database.
                 $model->query()->whereKey($chunk->pluck($model->getKey()))->delete();
-                $model->insert($chunk->all());
+
+                $model->insert(
+                    $chunk
+                        ->map(fn (array $attributes) => FillMissingAttributeValuesFromBlueprint::fill($attributes, $blueprint))
+                        ->all()
+                );
             });
     }
 }
diff --git a/src/Actions/SaveCompiledAttributesToFile.php b/src/Actions/SaveCompiledAttributesToFile.php
index 8061ddf..ba3bdb5 100644
--- a/src/Actions/SaveCompiledAttributesToFile.php
+++ b/src/Actions/SaveCompiledAttributesToFile.php
@@ -13,8 +13,12 @@ public function execute(Orbit&Model $model, string $compiledAttributes, Driver $
     {
         $directory = config('orbit.paths.content').DIRECTORY_SEPARATOR.$model->getOrbitSource();
         $filename = "{$model->getKey()}.{$driver->extension()}";
-
         $fs = new Filesystem();
+
+        if ($model->wasChanged($model->getKey())) {
+            $fs->delete($directory . DIRECTORY_SEPARATOR . $model->getOriginal($model->getKeyName()) . '.' . $driver->extension());
+        }
+
         $fs->put($directory.DIRECTORY_SEPARATOR.$filename, $compiledAttributes);
     }
 }
diff --git a/src/Concerns/Orbital.php b/src/Concerns/Orbital.php
index 58d6c85..2c04fc7 100644
--- a/src/Concerns/Orbital.php
+++ b/src/Concerns/Orbital.php
@@ -46,14 +46,14 @@ public static function bootOrbital()
             $initialiseOrbitTable->migrate($model);
         }
 
-        $saveCompiledAttributesToFile = new SaveCompiledAttributesToFile();
-
         $maybeRefreshDatabaseContent = new MaybeRefreshDatabaseContent();
 
         if ($maybeRefreshDatabaseContent->shouldRefresh($model)) {
             $maybeRefreshDatabaseContent->refresh($model, $driver);
         }
 
+        $saveCompiledAttributesToFile = new SaveCompiledAttributesToFile();
+
         static::created(function (Orbit&Model $model) use ($driver, $saveCompiledAttributesToFile) {
             $model->refresh();
 
diff --git a/src/Support/ConfigureBlueprintFromModel.php b/src/Support/ConfigureBlueprintFromModel.php
new file mode 100644
index 0000000..636057e
--- /dev/null
+++ b/src/Support/ConfigureBlueprintFromModel.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace Orbit\Support;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Schema\Blueprint;
+use Orbit\Contracts\Orbit;
+
+class ConfigureBlueprintFromModel
+{
+    public static function configure(Orbit & Model $model, Blueprint $blueprint): Blueprint
+    {
+        $model->schema($blueprint);
+
+        if ($model->usesTimestamps()) {
+            $blueprint->timestamps();
+        }
+
+        if (ModelUsesSoftDeletes::check($model)) {
+            $blueprint->softDeletes();
+        }
+
+        return $blueprint;
+    }
+}
diff --git a/src/Support/FillMissingAttributeValuesFromBlueprint.php b/src/Support/FillMissingAttributeValuesFromBlueprint.php
new file mode 100644
index 0000000..7e78d74
--- /dev/null
+++ b/src/Support/FillMissingAttributeValuesFromBlueprint.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Orbit\Support;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Schema\Blueprint;
+use Orbit\Contracts\Orbit;
+
+class FillMissingAttributeValuesFromBlueprint
+{
+    public static function fill(array $attributes, Blueprint $blueprint): array
+    {
+        foreach ($blueprint->getColumns() as $column) {
+            $name = $column->name;
+
+            if (array_key_exists($name, $attributes)) {
+                continue;
+            }
+
+            if ($column->nullable) {
+                $attributes[$name] = null;
+            } elseif ($column->default) {
+                $attributes[$name] = $column->default;
+            }
+        }
+
+        return $attributes;
+    }
+}
diff --git a/tests/Fixtures/Models/Category.php b/tests/Fixtures/Models/Category.php
index c687337..2bfe94b 100644
--- a/tests/Fixtures/Models/Category.php
+++ b/tests/Fixtures/Models/Category.php
@@ -19,5 +19,6 @@ public function schema(Blueprint $table): void
     {
         $table->id();
         $table->string('title');
+        $table->longText('content')->nullable();
     }
 }
diff --git a/tests/Pest.php b/tests/Pest.php
index 55a3a84..09a38cf 100644
--- a/tests/Pest.php
+++ b/tests/Pest.php
@@ -5,7 +5,7 @@
 
 uses(Tests\TestCase::class)->in('Feature');
 
-beforeEach(function () {
+afterEach(function () {
     Post::all()->each(fn (Post $post) => $post->delete());
     Category::all()->each(fn (Category $category) => $category->forceDelete());
 });