I've build a ScrollView which contains 0-3 images and a multiline text field in a VStack. I also added a ScrollViewReader inside the scrollview and use it to scroll to the bottom of the text field upon certain events (user starts typing, image collection changes).

The point is: sometimes it works, sometimes it doesn't. When it does not work I realized, that when I scroll a little bit by hand and then try again (e.g. typing) it works.

Not sure if this is relevant, but ImageOrPlaceholderComponent first shows a placeholder as long as the image within currentEntryImages is nil, and the image after that (both states imply a change to currentEntryImages and should thus result in scrolling to the bottom of the text field).

        NavigationStack {
            ScrollView {
                ScrollViewReader { scrollview in
                    VStack {
                        // Attached images.
                        AnyLayout(VStackLayout(spacing: 2.5)) {
                            ForEach(values: currentEntryImages) { entryImage in
                                ImageOrPlaceholderComponent(image: entryImage)
                                    .clipped()
                            }
                        }

                        // Text field for the entry with toolbar.
                        TextField("...", text: $entryDTO.text, axis: .vertical)
                            .id(entryTextFieldAnchor)
                            .multilineTextAlignment(.leading)
                            .padding()
                            .focused($mainTextFieldFocused)
                            .onAppear { mainTextFieldFocused = true }

                            // Scroll to the bottom of the text field, when the user is typing ...
                            .onChange(of: entryDTO.text) { _ in
                                withAnimation {
                                    scrollview.scrollTo(entryTextFieldAnchor, anchor: .bottom)
                                }
                            }

                            // ... or the entry images have changed.
                            .onChange(of: currentEntryImages) { _ in
                                withAnimation {
                                    scrollview.scrollTo(entryTextFieldAnchor, anchor: .bottom)
                                }
                            }
                    }
      
                }
            }
        }