Hello. I bought the app and am very pleased! But there is a problem when I enable tapping on the edges of the screen in the settings and quickly flip through the images (about 0.5-1 seconds to view 1 image), then I regularly have a black screen with the word “download” and then it disappears, showing the current image. Question: Could you somehow optimize this? I heard that the program uses precaching for fast loading image, could you increase the number of cached images or allow users to set in the settings the number of the next images, which the program will cache? Thank you!