[signaturelist id=”2″] dosesn’t appear

Hello,
I had 2 petitions. The two signatureList doesn’t appear anymore.
I desactivated and reactivated : same error
I created an another petition : same error

When i try to edit the page, i have the following error on elementor :

Uncaught TypeError: unserialize(): Argument #1 ($data) must be of type string, array given in /home/mdemarx/www/wp-content/plugins/speakout/includes/class.signaturelist.php:47

Stack trace:

#0 /home/mdemarx/www/wp-content/plugins/speakout/includes/class.signaturelist.php(47): unserialize(Array)

#1 /home/mdemarx/www/wp-content/plugins/speakout/includes/signaturelist.php(64): dk_speakout_Signaturelist::table(‘2’, 0, 50, ‘shortcode’, ‘M d, Y’, ‘<<‘, ‘>’, ‘<‘, ‘>>’, false)

#2 /home/mdemarx/www/wp-includes/shortcodes.php(355): dk_speakout_signatures_shortcode(Array, ”, ‘signaturelist’)

#3 [internal function]: do_shortcode_tag(Array)

Can you help me please ?
Thank you very much

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