PRO version features not active

Hi,

I recently activated a 7 day trial PRO version but when I activated it, my old FREE version is still displayed. I upgraded FG to the latest version, cleaned HTML and CSS cache, browser cache but it did not help. Please help.

Details:

FooGallery version : 1.9.25
WordPress version : 5.3.4
Activated Theme : Savona
WordPress URL : http://dmitry-bondarenko.ru
PHP version : 5.6.40
PHP GD : Loaded (V2)
PHP Imagick : Loaded
PHP Open SSL : Loaded
PHP HTTP Wrapper : Found
PHP HTTPS Wrapper : Found
HTTPS Mismatch : None
PHP Config[allow_url_fopen] : 1
PHP Config[allow_url_include] : 1
WP Image Editor : WP_Thumb_Image_Editor_Imagick
Thumbnail Generation Test : http://dmitry-bondarenko.ru/wp-content/uploads/2018/11/DSC0977.jpg
Extensions Endpoint : https://raw.githubusercontent.com/fooplugins/foogallery-extensions/master/extensions.json?v=g4&RC5wQ3q*V
Extensions Errors : Nope, all good
Extensions : 
Extensions Active : Array
(
    [0] => default_templates
    [1] => foobox

Gallery Templates : Array
(
    [0] => default
    [1] => image-viewer
    [2] => justified
    [3] => masonry
    [4] => simple_portfolio
    [5] => thumbnail
    [6] => polaroid_promo
    [7] => grid_promo
    [8] => slider_promo
)

Lightboxes : Array
(
    [foogallery] => FooGallery PRO Lightbox
    [foobox] => FooBox
)

Settings : Array
(
    [gallery_template] => slider_promo
    [gallery_sorting] => 
    [default_gallery_settings] => 0
    [caption_title_source] => caption
    [caption_desc_source] => desc
    [thumb_jpeg_quality] => 100
    [default_crop_position] => center,center
    [thumb_resize_upscale_small_color] => rgb(0,0,0)
    [language_images_count_none_text] => No images
    [language_images_count_single_text] => 1 image
    [language_images_count_plural_text] => %s images
    [default_retina_support] => Array
        (
            [2x] => false
            [3x] => false
            [4x] => false
        )

)

Active Plugins : Array
(
    [0] => foogallery/foogallery.php
    [1] => 404-page/404-page.php
    [2] => akismet/akismet.php
    [3] => classic-editor/classic-editor.php
    [4] => devices-elementor/elementor-devices.php
    [5] => easy-google-fonts/easy-google-fonts.php
    [6] => elementor/elementor.php
    [7] => fonts/fonts.php
    [8] => foobox-image-lightbox/foobox-free.php
    [9] => foogallery-premium/foogallery.php
    [10] => google-analytics-dashboard-for-wp/gadwp.php
    [11] => google-analytics-for-wordpress/googleanalytics.php
    [12] => heartbeat-control/heartbeat-control.php
    [13] => list-category-posts/list-category-posts.php
    [14] => photo-gallery/photo-gallery.php
    [15] => press-elements/press-elements.php
    [16] => themify-builder/themify-builder.php
    [17] => visual-portfolio/class-visual-portfolio.php
    [18] => wp-analytify/wp-analytify.php

Regards.