Critical error

Hello
In the past few days, I replaced the old SEO plugin with your good plugin,But I had a problem that I could not solve
This error clearly occurs on WooCommerce and product pages
Can I ask you for help resolving the issue?

Error message in incoming email
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یک خطا از نوع E_ERROR در خط 79 از پرونده /home/aralmetc/domains/aralmet.com/public_html/wp-content/plugins/seo-by-rank-math/includes/class-helper.php رخ داد. پیام خطا: Uncaught Exception: DateTime::__construct(): Failed to parse time string (۱۳۹۹-۰۶-۳۰ ۱۴:۱۴:۲۹) at position 0 (�): Unexpected character in /home/aralmetc/domains/aralmet.com/public_html/wp-content/plugins/seo-by-rank-math/includes/class-helper.php:79
Stack trace:
#0 /home/aralmetc/domains/aralmet.com/public_html/wp-content/plugins/seo-by-rank-math/includes/class-helper.php(79): DateTime->__construct(‘\xDB\xB1\xDB\xB3\xDB\xB9\xDB\xB9-\xDB\xB0\xDB\xB6-\xDB…’)
#1 /home/aralmetc/domains/aralmet.com/public_html/wp-content/plugins/seo-by-rank-math/includes/modules/search-console/class-data-fetcher.php(64): RankMath\Helper::get_midnight(‘\xDB\xB1\xDB\xB3\xDB\xB9\xDB\xB9-\xDB\xB0\xDB\xB6-\xDB…’)
#2 /home/aralmetc/domains/aralmet.com/public_html/wp-content/plugins/seo-by-rank-math/includes/modules/search-console/class-data-fetcher.php(55): RankMath\Search_Console\Data_Fetcher->start_process(90)
#3 /home/aralmetc/domains/aralmet.com/public_html/wp-content/plugins/seo-by-rank-math/includes/admin/wizar