Kiev 4AM frame counter
I have a Kiev 4AM and was a wondering if my frame counter is faulty or if what is occuring is the design. When i wind on and shoot it advances 1 frame. No problems there. But what is concerning me is that the frame counter wheel is not fixed in that i can move it forwards or backwards using the thumb wheel. Is this normal? Because it is so easy to catch it, especially with my knuckle as i wind the film forward. Obviously my concern is that i could catch is and lose my count on how many shots i've taken. So is it broke or is it the design?