On my iPad Air running iOS8, I often see that when I bring up Pleco (after closing the app), the dictionary line for entering words is blank....but the past characters are still there. What I mean is that if I touch the entry line, the cursor comes up several spaces to the right, and then I can backspace to get back to the beginning of the line. But the whole time, the line appears to be blank. I have Pleco set to come up with the keyboard open, but if I close the keyboard out, the characters reappear. [I tried to upload a screenshot, but I don't seem to be able to do so].