I haven't had any issues, but I did notice that ADS entry for cheng (orange) is missing the "g" in the pinyin.
I really like the way you handled moving through related words (on the details screen). Very intuitive and easy to use.
Feedback. selecting categories takes a lot of time and scrolling at the Manage Categories -> Set Default, and on the main "add to flashcard" button when selecting an alternate category, because the list is completely expanded. I noticed the option to not expand lists, but the way it reads, I assume that it doesn't show the sublists at all.
You have a copy of my flashcards, so you can see what I mean.
How about changing the "Default" so that it works just like "Group"? I.E. Select the Default button, then quickly browse to the one you want to make a default.
Not sure best way to improve the "Add to flashcards" category selection, but that would save a lot of time now, as I have to scroll through 4-6 windows to switch from one book to another (during different classes, etc).
Last, I accidentally "discovered" a feature in the reader that brought up a "go to line/character position" dialog, but can't get it to come up now with current version. I used a finger swipe from right to left across bottom of Palm screen. I cannot find a menu for that dialog anywhere. Seems it could be on the regular menu, at least?
*** EDIT *** Ha, found that go to dialog. Clicking on the bottom (where it shows 5.63% of text already read, etc) brings it up.