I use the Houzz app on my iPad and enjoy the Latest discussions. Sometimes, when I click on a photo, it simply gets a little bigger. I can view it, reduce it, and go back to the discussion. Other times, the photo will maximize to the whole screen, and I can tap on it, pinch the screen, or touch the word Houzz in the corner, but it won't reduce and allow me to return to the discussion until, it seems, it's good and ready! Is there a time limit for these photos that I just have to wait through or is there an easy way to close the photo?