Match Group Inc. missed revenue estimates in the fourth quarter and gave a disappointing forecast for the current period amid multiple legal battles and government investigations on two continents. The report sent the shares tumbling more than 11% in extended trading.

The Dallas-based owner of some of the world’s most popular dating apps reported revenue of US$547.2 million for the three months ended in December, missing the average analyst estimate of US$552.9 million, according to data compiled by Bloomberg. The company said first-quarter revenue will be US$545 million to US$555 million, below Wall Street’s projections of US$562.2 million.

It was the second time Match delivered a disappointing revenue forecast. In November, Chief Financial Officer Gary Swidler said mounting legal costs were denting sales growth. Last year the company spent about US$40 million on legal costs, up from US$15 million in 2018 as it sparred against rivals, ex-employees and government agencies.

One ongoing bright spot for Match is its star-performer Tinder, which introduced “swipe left” and “swipe right” into pop culture vernacular. Tinder pulled in US$1.15 billion in revenue for 2019, which is more than half of Match’s total US$2.05 billion in revenue for the year. Tinder’s direct revenue grew 39% in the fourth quarter, boosting its total global subscriptions to a record 5.9 million, the company said.

As the world’s biggest online dating provider, Match runs about 45 different dating brands, including Hinge, Plenty of Fish and OkCupid. To fend off global competition, Match has been on an acquisition spree in Asia, buying local apps in Japan and Egypt and launching expensive marketing campaigns in South Korea and India. Match has tried to tailor its products to each culture, hiring local general managers and tweaking its North American-based apps for new audiences with different traditions and tastes.

The company reported overall average subscribers grew to 9.8 million in the fourth quarter, a 19% increase from the previous year. One of its apps, OkCupid, has fielded strong growth in India, reporting eight consecutive quarters of year over year revenue growth, the company said. OkCupid will begin new marketing investments in the U.K., Australia, Indonesia and Malaysia.

The results come as Match faces a leadership change and government investigations in the U.S. and European Union.

In a surprise announcement last week, Match Chief Executive Officer Mandy Ginsberg said she would step down due to personal challenges, with the company’s president Shar Dubey taking over on March 1. One of Dubey’s first tests will be to oversee Match’s planned spinoff from the media and internet conglomerate IAC/InterActiveCorp. The move will result in the full separation of the two companies and is expected to be completed in the second quarter of 2020.

She’ll also have to oversee three lawsuits Match is involved in in the U.S.: It’s being sued by the Federal Trade Commission for deceiving consumers with fake accounts; by Tinder’s founders for allegedly misleading them on the app’s valuation; and it’s suing rival dating app Bumble, claiming it stole intellectual property. Match is also under investigation by Ireland’s data protection commission for sharing user data across its various dating brands.

So far Match has seemed to navigate the challenges it’s facing. The stock has gained about 50% over the last 12 months. Earnings per share were 45 cents in the fourth quarter, up from 39 cents a year earlier.

Match will hold a conference call with analysts Wednesday morning to discuss the results.