Incorrect redrawing of cards with changed height

[Pro100x3mal]

I have a problem. Using card-mod I changed the height of the art cards (markdown). When you minimize the home assistant application on iOS and go back to it, the cards are redrawn, but first, for a split second, child cards with a standard height appear and then are immediately redrawn to the required ones. This flickering is annoying. Is it possible to fix it somehow?