WooCommerce Orders Not displaying

My clients WooCommerce isn’t showing their orders on the Order dashboard in WooCommerce. I read a few other posts about this and tried several of the suggested items to check or test, from deactivating plugins to checking system status. If I update the PHP version, it says ‘fatal error’ missing ‘Et_Navigation’ class on line 6 of walker.php file. I saw someone else posted that so I did what it said, move lines 6 & 7 to end of the file. Broke the site further. So I undid that and went back to an older version of php. Please help.

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### WordPress Environment ###

Home URL: https://www.thefamilyshoperie.com
Site URL: https://www.thefamilyshoperie.com
WC Version: 2.6.14
Log Directory Writable: ?
WP Version: 4.7.3
WP Multisite: –
WP Memory Limit: 64 MB
WP Debug Mode: –
WP Cron: ?
Language: en_US

### Server Environment ###

Server Info: Apache
PHP Version: ? 5.3.29 – We recommend a minimum PHP version of 5.6. See: How to update your PHP version
PHP Post Max Size: 8 MB
PHP Time Limit: 300
PHP Max Input Vars: 1000
cURL Version: 7.36.0
OpenSSL/1.0.1e

SUHOSIN Installed: –
Max Upload Size: 2 MB
Default Timezone is UTC: ?
fsockopen/cURL: ?
SoapClient: ?
DOMDocument: ?
GZip: ?
Multibyte String: ?
Remote Post: ?
Remote Get: ?

### Database ###

WC Database Version: 2.6.14
:
woocommerce_sessions: ?
woocommerce_api_keys: ?
woocommerce_attribute_taxonomies: ?
woocommerce_downloadable_product_permissions: ?
woocommerce_order_items: ?
woocommerce_order_itemmeta: ?
woocommerce_tax_rates: ?
woocommerce_tax_rate_locations: ?
woocommerce_shipping_zones: ?
woocommerce_shipping_zone_locations: ?
woocommerce_shipping_zone_methods: ?
woocommerce_payment_tokens: ?
woocommerce_payment_tokenmeta: ?
MaxMind GeoIP Database: ?

### Active Plugins (33) ###

Admin Menu Editor: by Janis Elsts – 1.7.3
AfterShip – WooCommerce Tracking: by AfterShip – 1.6.8
All In One SEO Pack: by Michael Torbert – 2.3.12.1
Authorize.net Payment Gateway For WooCommerce: by Ishan Verma – 3.7.1
CaptainForm: by captainform – 2.2.4
Easy Twitter Feed Widget: by DesignOrbital.com – 0.6
Envato WordPress Toolkit: by Envato – 1.7.3
Events +: by WPMU DEV – 1.9.5
Google Analytics +: by WPMU DEV – 3.1.5.5
Hustle: by WPMU DEV – 2.0.3.1
WPBakery Visual Composer: by Michael M – WPBakery.com – 4.12
MailChimp Sync: by WPMU DEV – 1.9.3
Messaging: by WPMU DEV – 1.1.6.7
Slider Revolution: by ThemePunch – 5.2.5.4
Slide-In: by WPMU DEV – 1.2
Snapshot: by WPMU DEV – 3.0.4
Social Marketing: by WPMU DEV – 1.2.4
Social Icons Widget: by Daniel Nisbet – 16.07
WooMedia WooCommerce UPS: by WooMedia Inc. – 2.2.4
WooMedia WooCommerce USPS: by WooMedia Inc. – 2.2.5
Ultimate Branding: by WPMU DEV – 1.8.3.1
Woocommerce CSV Import: by Allaerd Mensonides – 3.3.5
WooCommerce Print Invoice & Delivery Note: by Triggvy Gunderson – 4.1.5
WooCommerce HTML5 Video: by Webilop – 1.7.7
WooCommerce Real-time Notifications for new orders: by Karapet Abrahamyan – 1.0.0
WooCommerce: by WooThemes – 2.6.14
WooCommerce Helper: by WooCommerce – 1.7.2
WP Hummingbird: by WPMU DEV – 1.4.2
WP Smush Pro: by WPMU DEV – 2.6.1
SmartCrawl: by WPMU DEV – 2.0
Google Maps: by WPMU DEV – 2.9.2
WPMU DEV Dashboard: by WPMU DEV – 4.3
YITH WooCommerce Wishlist: by YITHEMES – 2.0.16

### Settings ###

Force SSL: ?
Currency: USD ($)
Currency Position: left_space
Thousand Separator: ,
Decimal Separator: .
Number of Decimals: 2

### API ###

API Enabled: ?

### WC Pages ###

Shop Base: #129 – /
Cart: #950 – /shop/cart/
Checkout: #951 – /shop/checkout/
My Account: #952 – /my-account/

### Taxonomies ###

Product Types: external (external)
grouped (grouped)
simple (simple)
variable (variable)

### Theme ###

Name: LEGENDA – 8theme WordPress theme
Version: 3.0.1
Author URL: https://themeforest.net/user/8theme
Child Theme: ? – If you’re modifying WooCommerce on a parent theme you didn’t build personally
then we recommend using a child theme. See: How to create a child theme

WooCommerce Support: ?

### Templates ###

Overrides: legenda/woocommerce/archive-product.php
legenda/woocommerce/cart/cart-empty.php
legenda/woocommerce/cart/cart-shipping.php
legenda/woocommerce/cart/cart.php
legenda/woocommerce/cart/cross-sells.php
legenda/woocommerce/checkout/form-billing.php
legenda/woocommerce/checkout/form-checkout.php
legenda/woocommerce/checkout/form-coupon.php
legenda/woocommerce/checkout/form-login.php
legenda/woocommerce/checkout/form-shipping.php
legenda/woocommerce/checkout/review-order.php
legenda/woocommerce/content-product.php
legenda/woocommerce/content-product_cat.php
legenda/woocommerce/content-single-product.php
legenda/woocommerce/content-widget-product.php
legenda/woocommerce/global/form-login.php
legenda/woocommerce/global/quantity-input.php
legenda/woocommerce/loop/add-to-cart.php
legenda/woocommerce/loop/loop-end.php
legenda/woocommerce/loop/loop-start.php
legenda/woocommerce/loop/no-products-found.php
legenda/woocommerce/loop/pagination.php
legenda/woocommerce/loop/rating.php
legenda/woocommerce/myaccount/form-edit-address.php
legenda/woocommerce/myaccount/form-login.php
legenda/woocommerce/myaccount/my-account.php
legenda/woocommerce/myaccount/my-downloads.php
legenda/woocommerce/single-product/add-to-cart/external.php
legenda/woocommerce/single-product/add-to-cart/simple.php
legenda/woocommerce/single-product/meta.php
legenda/woocommerce/single-product/product-image.php
legenda/woocommerce/single-product/product-thumbnails.php
legenda/woocommerce/single-product/related.php
legenda/woocommerce/single-product/short-description.php
legenda/woocommerce/single-product/tabs/tabs.php
legenda/woocommerce/single-product/title.php
legenda/woocommerce/single-product/up-sells.php
legenda/woocommerce/single-product-reviews.php
legenda/woocommerce/single-product.php