Setting up local dev on an existing project. Had to update to Gulp 4 to maintain other dependencies. Went through gulpfile.js and changed task formatting. Here's a typical task in my current gulpfile:

async function images() {
  return gulp
    .src('assets/img/**/*')
    .pipe(newer('assets/build/img'))
    .pipe(imagemin())
    .pipe(gulp.dest('assets/build/img'))
    .pipe(notify({ message: 'Images task complete' }));
}

gulp.task(images);

A package called async-done is throwing this error when I run any task: TypeError [ERR_INVALID_ARG_TYPE]: The "time" argument must be an instance of Array. Received null

Has anyone run into this while updating to Gulp 4?