Form won’t submit after installing latest version

Your plugin is currently deactivated on my site, but you can see the error log below:

2020/03/31 14:34:21 [error] 587#587: *4043 FastCGI sent in stderr: “PHP message: PHP Fatal error: Uncaught Error: Call to undefined method WPCF7_Submission::get_contact_form() in /www/elearningfreak_434/public/wp-content/plugins/drag-and-drop-multiple-file-upload-contact-form-7/inc/dnd-upload-cf7.php:65
Stack trace:
#0 /www/elearningfreak_434/public/wp-includes/class-wp-hook.php(298): dnd_wpcf7_posted_data(Array)
#1 /www/elearningfreak_434/public/wp-includes/plugin.php(203): WP_Hook->apply_filters(Array, Array)
#2 /www/elearningfreak_434/public/wp-content/plugins/contact-form-7/includes/submission.php(113): apply_filters(‘wpcf7_posted_da…’, Array)
#3 /www/elearningfreak_434/public/wp-content/plugins/contact-form-7/includes/submission.php(27): WPCF7_Submission->setup_posted_data()
#4 /www/elearningfreak_434/public/wp-content/plugins/contact-form-7/includes/contact-form.php(652): WPCF7_Submission::get_instance(Object(WPCF7_ContactForm))
#5 /www/elearningfreak_434/public/wp-content/plugins/contact-form-7/includes/rest-api.php(280): WPCF7_ContactForm->submit()
#6 /” while reading response header from upstream, client: 174.66.236.107, server: https://www.elearningfreak.com, request: “POST /wp-json/contact-form-7/v1/contact-forms/873/feedback HTTP/1.0”, upstream: “fastcgi://unix:/var/run/php7.3-fpm-elearningfreak.sock:”, host: “www.elearningfreak.com”, referrer: “https://www.elearningfreak.com/contact-us/”

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