none of the photo apps are not selecting photos in lumia 920 wp 10

[dare2winn]

I have recently updated to my lumia to Os windows 10 via windows insider . I have downloded many photo app like fotor etc . But problem is when i try to use all those app then there is an option to select pictures from library but when i select or take photo with camera the none of the photos are selected. So what is the problem ? Is it due to the bugs of tech preview or sone thing else ? Is there any solutions?i think its due to the buggy win 10 os so planning to downgrade to 8.1 Plz help .