I use an iPad with Zooniverse. When putting the captions on the illustration, I find that the caption box is very speedy in movement and also creates other comment boxes at random positions on the page. After about 3 or 4 deletions of the random boxes it is possible to control a box by the target circle. Is the fault with iPad or can you fix it.? I also do other parts of Zooniverse and have no problems there.