diff --git a/wire/core/Modules.php b/wire/core/Modules.php
index f7a43758..5ff9b9b7 100644
--- a/wire/core/Modules.php
+++ b/wire/core/Modules.php
@@ -1000,7 +1000,7 @@ class Modules extends WireArray {
 		// check if module has already been loaded, or maybe we've got duplicates
 		if(wireClassExists($basename, false)) { 
 			$module = parent::get($basename);
-			$dir = rtrim($this->wire('config')->paths->$basename, '/');
+			$dir = rtrim((string) $this->wire()->config->paths->$basename, '/');
 			if($module && $dir && $dirname != $dir) {
 				$duplicates->recordDuplicate($basename, $pathname, "$dir/$filename", $installed);
 				return '';
diff --git a/wire/modules/AdminTheme/AdminThemeUikit/install-foot.inc b/wire/modules/AdminTheme/AdminThemeUikit/install-foot.inc
index 5d0f37bc..88851482 100644
--- a/wire/modules/AdminTheme/AdminThemeUikit/install-foot.inc
+++ b/wire/modules/AdminTheme/AdminThemeUikit/install-foot.inc
@@ -10,7 +10,7 @@ if(!defined("PROCESSWIRE_INSTALL")) die();
 	<!-- FOOTER -->
 	<footer id='pw-footer' class='uk-margin'>
 		<div class='pw-container uk-container uk-container-center'>
-			<p>ProcessWire 3.x &copy; 2021</p>
+			<p>ProcessWire 3.x &copy; 2022</p>
 		</div>
 	</footer>
 
diff --git a/wire/modules/Fieldtype/FieldtypeOptions/SelectableOptionConfig.php b/wire/modules/Fieldtype/FieldtypeOptions/SelectableOptionConfig.php
index 275ac355..a4bfbadb 100644
--- a/wire/modules/Fieldtype/FieldtypeOptions/SelectableOptionConfig.php
+++ b/wire/modules/Fieldtype/FieldtypeOptions/SelectableOptionConfig.php
@@ -210,6 +210,7 @@ class SelectableOptionConfig extends Wire {
 			$f->label = $this->_('What options do you want pre-selected? (if any)'); 
 			$f->collapsed = Inputfield::collapsedBlank;
 			$f->description = sprintf($this->_('This field also serves as a preview of your selected input type (%s) and options.'), $inputfieldClass); 
+			if(!$f instanceof InputfieldHasArrayValue) $f->addOption('', $this->_('None'));
 			foreach($options as $option) {
 				$f->addOption($option->id, $option->title); 
 			}