Freeze when using dictionary pop-up in split screen

[dae]

Original report: https://anki.tenderapp.com/discussions/private/35686-ankimobile-freezingcrashing-after-using-ios-dictionary-lookup

"Upon doing more testing, to replicate the issue:

1. Ankimobile on iPad Mini must specifically be half screen using "move & resize" left or right.
2. The dictionary pop-up has to be expanded to full size by dragging the dictionary screen upwards.

If both conditions are not met, Ankimobile continues to work normally."