A viral video intended to showcase Vice President Kamala Harris that instead made news for featuring paid child actors was produced by a company called Sinking Ship Entertainment. Now, Harris’s own ship appears to be taking on water, and her aides are headed to the lifeboats.

A top adviser and chief spokeswoman for Harris, Symone Sanders, is set to resign from her position by the end of the year, a White House official said Wednesday. It’s one of several high-level departures in the vice president’s office since she was sworn in earlier this year.