Add AdminThemeDefault/AdminThemeReno column widths fix as suggested by @Toutouwai in processwire/processwire-issues#306 plus add typo fix per processwire/processwire-issues#797

wire/core/WireArray.php

@@ -2047,7 +2047,7 @@ class WireArray extends Wire implements \IteratorAggregate, \ArrayAccess, \Count
 	 * #pw-group-retrieval
 	 * #pw-group-fun-tools
 	 *
-	 * @param string|callable|array $property Property or properties to retrieve, or callable function that shuld receive items.
+	 * @param string|callable|array $property Property or properties to retrieve, or callable function that should receive items.
 	 * @param array $options Options to modify default behavior:
 	 *  - `getMethod` (string): Method to call on each item to retrieve $property (default = "get")
 	 *  - `key` (string|null): Property of Wire objects to use for key of array, or omit (null) for non-associative array (default).

wire/templates-admin/scripts/inputfields.js

@@ -872,6 +872,7 @@ function InputfieldColumnWidths($target) {
 		// initialize monitoring events on first run
 		$('body').addClass('InputfieldColumnWidthsInit');
 
+		/*
 		var changeTimeout = null;
 		var checkInputfieldHeightChange = function() {
 			var $this = $(this);
@@ -891,6 +892,7 @@ function InputfieldColumnWidths($target) {
 		$(document).on('change', '.InputfieldColumnWidth :input', checkInputfieldHeightChange);
 		$(document).on('AjaxUploadDone', '.InputfieldFileList', checkInputfieldHeightChange);
 		$(document).on('heightChanged', '.InputfieldColumnWidth', checkInputfieldHeightChange);
+		*/
 	} 
 }
 
@@ -1191,6 +1193,7 @@ function InputfieldStates($target) {
 				InputfieldColumnWidths();
 			} else {
 				$li.trigger('reloaded', [ 'InputfieldAjaxLoad' ]);
+				InputfieldColumnWidths();
 			}
 			if($li.closest('.InputfieldFormNoDependencies').length == 0) {
 				InputfieldDependencies($li.parent());
@@ -1535,6 +1538,20 @@ jQuery(document).ready(function($) {
 
 	$(document).on('reload', '.Inputfield', InputfieldReloadEvent);
 	
+	
+	if($('.InputfieldForm:not(.InputfieldFormNoWidths)').length) {
+		$(document).on('change', '.InputfieldColumnWidth :input', function() {
+			InputfieldColumnWidths(); // For fields with immediate height change (e.g. AsmSelect)
+			setTimeout(InputfieldColumnWidths, 300); // For fields with delayed height change (e.g. Files delete)
+		});
+		$(document).on('AjaxUploadDone', '.InputfieldFileList', function() {
+			InputfieldColumnWidths();
+		});
+		$(document).on('heightChanged', '.InputfieldColumnWidth', function() {
+			InputfieldColumnWidths();
+		});
+	}
+
 	/*
 	// for testing: 
 	$(document).on('reloaded', '.Inputfield', function(event) {