Grindr Inc. has lost about 45% of its staff as it enforces a strict return-to-office policy that was introduced after a majority of employees announced a plan to unionize.

About 80 of the 178 employees at the LGBTQ dating app company were forced to resign after the company in August mandated workers return to work in person two days a week at assigned “hub” offices or be fired, the Communications Workers of America said in a statement Wednesday.

The West Hollywood, California-based company also gave a severance package to staff who were unable to relocate, in what the CWA alleged was an attempt “to silence workers from speaking out about their working conditions,” according to a statement from the organization. The CWA filed a new labor complaint against the company on Wednesday, the second such complaint in about a month.