ai content bug

Content AI keeps crashing and gives an error
“The editor has encountered an unexpected error.”

Then I copied the error code and got the code below. I tried most of the recommended fixes. I also lost some credits because it will use the credit but it will not display the data.

TypeError: e.replace is not a function
at Object.Dn [as removeDiacritics] (https://www.sheenamarie.com/wp-content/plugins/seo-by-rank-math/assets/admin/js/analyzer.js?ver=1.0.121:1:306649)
at u.value (https://www.sheenamarie.com/wp-content/plugins/seo-by-rank-math/includes/modules/content-ai/assets/js/content-ai.js?ver=1.0.121:1:20902)
at https://www.sheenamarie.com/wp-content/plugins/seo-by-rank-math/includes/modules/content-ai/assets/js/content-ai.js?ver=1.0.121:1:19118
at https://www.sheenamarie.com/wp-includes/js/dist/vendor/lodash.min.js?ver=4.17.19:9:24015
at $t (https://www.sheenamarie.com/wp-includes/js/dist/vendor/lodash.min.js?ver=4.17.19:9:13880)
at https://www.sheenamarie.com/wp-includes/js/dist/vendor/lodash.min.js?ver=4.17.19:9:23820
at Au (https://www.sheenamarie.com/wp-includes/js/dist/vendor/lodash.min.js?ver=4.17.19:9:33799)
at https://www.sheenamarie.com/wp-content/plugins/seo-by-rank-math/includes/modules/content-ai/assets/js/content-ai.js?ver=1.0.121:1:19075
at https://www.sheenamarie.com/wp-includes/js/dist/vendor/lodash.min.js?ver=4.17.19:9:24015
at $t (https://www.sheenamarie.com/wp-includes/js/dist/vendor/lodash.min.js?ver=4.17.19:9:13880)