diff --git a/api/index.php b/api/index.php
index aaea660..6ba8e81 100644
--- a/api/index.php
+++ b/api/index.php
@@ -254,7 +254,7 @@ function setCompanyForUser($ID, $REQ, $replace = false)
 			{
 				$another_user_companies = getCompaniesForUser($admin_to_remove_id, $existed_client_record['ID']);
 
-				if(count($another_user_companies) === 0)
+				if(gettype($another_user_companies) === "array" && count($another_user_companies) === 0)
 				{
 					\CUser::Delete($admin_to_remove_id);
 				}
@@ -1098,7 +1098,7 @@ switch($PARAM_1)
 							{
 								$user_companies = getCompaniesForUser($removed_user_id);
 
-								if(count($user_companies) === 0)
+								if(gettype($user_companies) === "array" && count($user_companies) === 0)
 								{
 									\CUser::Delete($removed_user_id);
 								}
@@ -2449,7 +2449,7 @@ switch($PARAM_1)
 									$questions_ar_res['PROPERTIES'] = $questions_ob_element->GetProperties();
 
 									$templates = [];
-									if(count($questions_ar_res['PROPERTIES']['TEMPLATE_FILE']['VALUE']) > 0)
+									if(gettype($questions_ar_res['PROPERTIES']['TEMPLATE_FILE']['VALUE']) === "array" && count($questions_ar_res['PROPERTIES']['TEMPLATE_FILE']['VALUE']) > 0)
 									{
 										foreach($questions_ar_res['PROPERTIES']['TEMPLATE_FILE']['VALUE'] AS $file_id)
 										{
@@ -2474,7 +2474,7 @@ switch($PARAM_1)
 										"title" => $questions_ar_res['NAME'], 
 										"answer" => $questions_ar_res['PREVIEW_TEXT'], 
 										"request" => $questions_ar_res['PROPERTIES']['REQUEST']['VALUE_XML_ID'] == "YES" ? true : false, 
-										"templates" => count($templates) > 0 ? $templates : null, 
+										"templates" => gettype($templates) === "array" && count($templates) > 0 ? $templates : null, 
 										"documents" => $questions_ar_res['PROPERTIES']['DOCUMENTS']['~VALUE'] !== "" ? $questions_ar_res['PROPERTIES']['DOCUMENTS']['~VALUE']['TEXT'] : null, 
 									];
 
diff --git a/local/components/evolution/catalog.city.team/templates/.default/template.php b/local/components/evolution/catalog.city.team/templates/.default/template.php
index d3b8f38..6d149a1 100644
--- a/local/components/evolution/catalog.city.team/templates/.default/template.php
+++ b/local/components/evolution/catalog.city.team/templates/.default/template.php
@@ -12,7 +12,7 @@
 /** @var CBitrixComponent $component */
 $this->setFrameMode(true);
 ?>
-<? if(count($arResult['LEADER']) > 0): ?>
+<? if($arResult['LEADER'] !== null && count($arResult['LEADER']) > 0): ?>
 	<div class="container container_with_filter <?= $arParams['EXTENDED'] ? "container_with_filter_with_margin" : ""; ?>" style="width: 100%; padding-top: 0px; margin-left: 0px; margin-right: 0px;">
 		<h2 style="margin-bottom: 24px;">Наша команда</h2>
 		<div class="person_comment">
diff --git a/local/components/evolution/form.vacancy/templates/.default/template.php b/local/components/evolution/form.vacancy/templates/.default/template.php
index 305356c..0592458 100644
--- a/local/components/evolution/form.vacancy/templates/.default/template.php
+++ b/local/components/evolution/form.vacancy/templates/.default/template.php
@@ -56,7 +56,7 @@ $this->setFrameMode(true);
 			</div>
 			<form id="form_vacancy">
 				<div id="form_vacancy_process">
-					<input type="hidden" name="FORM_FIELD_VACANCY_REGION" value="<?= implode(", ", $arParams['VACANCY_REGIONS']); ?>"/>
+					<input type="hidden" name="FORM_FIELD_VACANCY_REGION" value="<?= gettype($arParams['VACANCY_REGIONS']) === "array" ? implode(", ", $arParams['VACANCY_REGIONS']) : ""; ?>"/>
 					<div class="form_field" id="FORM_FIELD_FIO_wrapper">
 						<input type="text" id="FORM_FIELD_FIO" name="FORM_FIELD_FIO" value="" placeholder="Фамилия, имя и отчество *"/>
 					</div>
diff --git a/local/components/evolution/special.offers.offer/templates/.default/template.php b/local/components/evolution/special.offers.offer/templates/.default/template.php
index 0e24851..9475a32 100644
--- a/local/components/evolution/special.offers.offer/templates/.default/template.php
+++ b/local/components/evolution/special.offers.offer/templates/.default/template.php
@@ -27,12 +27,12 @@ $this->setFrameMode(true);
 		<h1 class="section_title"><?= $arResult['NAME']; ?></h1>
 		<div class="special_detail">
 			<div class="special_offer">
-				<?= $arResult['PROPERTIES']['CONTENT_HEADER']['~VALUE']['TEXT']; ?>
+				<?= isset($arResult['PROPERTIES']['CONTENT_HEADER']['~VALUE']['TEXT']) ? $arResult['PROPERTIES']['CONTENT_HEADER']['~VALUE']['TEXT'] : ""; ?>
 				<a href="#order" class="button button-blue">Отправить заявку</a>
 				<img src="<?= $arResult['DETAIL_PICTURE']; ?>" alt="<?= $arResult['NAME']; ?>" />
 			</div>
 			<div class="special_offer-text">
-				<?= $arResult['PROPERTIES']['CONTENT_TOP']['~VALUE']['TEXT']; ?>
+				<?= isset($arResult['PROPERTIES']['CONTENT_TOP']['~VALUE']['TEXT']) ? $arResult['PROPERTIES']['CONTENT_TOP']['~VALUE']['TEXT'] : ""; ?>
 			</div>
 			<div class="leasing_offer">
 				<? if(count($arResult['PROPERTIES']['CARS']['RELATED']) > 0): ?>