On my Samsung Galaxy Tab 3 (10-inch), I have frequent crashes with Pleco. Sometimes it just hangs and I have to restart the device. Other times it freezes for a while and then resumes or sometimes just crashes but leaves the system operable. Is this a general Samsung problem? I know the device has poor memory management or not enough memory available for apps, so I wouldn't be shocked. Anything I can do to avoid trouble? My flashcards are getting large and may be part of the problem, perhaps? But the crashing often occurs just when looking up words rather than using flashcards.