The lawsuit, captioned Yappi v. Wix.com Ltd., contends that the company overstated the capabilities of its AI tools while underestimating the development costs associated with them. According to the complaint, these misrepresentations created a false impression of the company's financial health and market position. The situation reached a breaking point on May 13, 2026, when Wix reported first-quarter results that fell significantly short of analyst expectations, citing a sharp decline in operating margins and a loss of professional developer business to competing AI platforms.

During an earnings call on May 13, company leadership admitted that the new Wix Harmony platform suffered from missing capabilities and development delays, leading the company to fall behind the needs of its professional users. Following these disclosures, the company's stock price plummeted $20.56 per share, closing down 27.1% at $55.32. Investors who purchased Wix securities during the designated class period have until September 22, 2026, to file for lead plaintiff status. The law firm Kessler Topaz Meltzer & Check, LLP is currently evaluating claims for those affected, though they are not the firm that filed the initial complaint.