为什么滑动列表项会导致每行在SwiftUI中向右微移？

我对SwiftUI还是很陌生，但是遇到了一个令人沮丧的错误：一旦我向左滑动任何List行以对其进行编辑，所有行都会向右稍移。

Here is a demonstration of the bug: https://imgur.com/a/lxCszSV, and here is a minimal code example:

var body: some View {
    List {
        ForEach(0 ..< followedArtists.count, id: \.self) {i in
            FollowedArtistResult(name: self.followedArtists[i].name!, image_data: self.followedArtists[i].image_data)
        }
        .onDelete(perform: unfollowArtist)
    }
}

The same problem appears if I replace FollowedArtistResult in the ForEach with a simple Text view. Moreover, navigating to another view and coming back resets it to the original position. Does anyone know what's going on?