Porsha Williams Files for Divorce from Simon Guobadia After 15 Months of Marriage (Exclusive

he Real Housewives of Atlanta alum filed for divorce from Guobadia on Tîhursday in Atlanta, according to court documents obtained by AMERI GIST

News of their split comes as rumors fly online about Guobadia's citizen status. However, a source tells PEOPLE the divorce is "unrelated to recent allegations involving Simon's past."

The cause of their split is an "ongoing matter," adds the insider.

Williams, 42, and Guobadia, 59, said "I do" in November 2022 in a Nigerian traditional native law and custom ceremony followed by an American ceremony in Atlanta.

The pair announced their engagement in May 2021 after one month of dating. "Yes we are crazy in love," Williams captioned a selfie with Guobadia. "I know it's fast but we are living life each day to its fullest. I choose happiness every morning and every night."