Perfect WooCommerce Brands breaks media uploader window

Hello

When I activate the Perfect WooCommerce Brands plugin the media upload for the product image breaks.

As it should be:

View post on imgur.com

With the plugin activated:

View post on imgur.com

Is there a fix for this issue?

Thank you!
Chris

Array
(
    [home_url] => https://www.dronefactory.ch
    [site_url] => https://www.dronefactory.ch
    [version] => 3.3.5
    [wp_version] => 4.9.5
    [wp_multisite] => 
    [wp_memory_limit] => 40M
    [wp_debug_mode] => 
    [wp_cron] => 1
    [language] => de_DE
    [server_info] => Apache/2.2.22
    [php_version] => 5.4.45-0+deb7u12
    [php_post_max_size] => 512M
    [php_max_execution_time] => 60
    [php_max_input_vars] => 1000
    [max_upload_size] => 536870912
    [default_timezone] => UTC
    [theme] => Array
        (
            [name] => Impreza Child
            [version] => 1.4.2
            [parent_theme] => Impreza
        )

    [active_plugins] => Array
        (
            [0] => bitpay-woocommerce-plugin-5b8c154/checkout.php
            [1] => capability-manager-enhanced/capsman-enhanced.php
            [2] => cloudflare/cloudflare.php
            [3] => custom-menu-shortcode/custom-menu-shortcode.php
            [4] => envato-market/envato-market.php
            [5] => excel-like-product-manager-for-woocommerce-and-wp-e-commerce/productexcellikemanager.php
            [6] => facebook-like-thumbnail/facebook-like-thumbnail.php
            [7] => google-analytics-dashboard-for-wp/gadwp.php
            [8] => mame-twint-woocommerce/mame-twint-woocommerce.php
            [9] => ninja-forms/ninja-forms.php
            [10] => p3-profiler/p3-profiler.php
            [11] => perfect-woocommerce-brands/main.php
            [12] => plugindistrict-orderbarcodes/plugindistrict-orderbarcodes.php
            [13] => poeditor/poeditor.php
            [14] => postfinance-payment-gateway-woocommerce/woocommerce-postfinance-gateway.php
            [15] => processorder/processorder.php
            [16] => regenerate-thumbnails/regenerate-thumbnails.php
            [17] => rewardsystem/rewardsystem.php
            [18] => stockvalue/stockvalue.php
            [19] => updraftplus/updraftplus.php
            [20] => woocommerce-auto-restore-stock/woocommerce-auto-stock-restore.php
            [21] => woocommerce-conversion-tracking/conversion-tracking.php
            [22] => woocommerce-de/woocommerce-de.php
            [23] => woocommerce-google-analytics-integration/woocommerce-google-analytics-integration.php
            [24] => woocommerce-pay-for-payment/woocommerce-payforpayment.php
            [25] => woocommerce-product-stock-alert/product_stock_alert.php
            [26] => woocommerce/woocommerce.php
        )

    [pwb_options] => Array
        (
            [version] => 1.6.4
            [wc_pwb_admin_tab_brand_single_position] => after_meta
            [old_wc_pwb_admin_tab_slug] => brand
            [wc_pwb_notice_plugin_review] => 
            [wc_pwb_admin_tab_slug] => 
            [wc_pwb_admin_tab_brand_desc] => no
            [wc_pwb_admin_tab_brand_single_product_tab] => no
            [wc_pwb_admin_tab_brands_in_loop] => no
            [wc_pwb_admin_tab_brands_in_single] => no
            [wc_pwb_admin_tab_brand_logo_size] => medium
        )

)