JA Sensei 4.6.2 is available! Following the major changes in version 4.6.0, I continued to improve the new quiz system those past few days to find solutions to the problems that some users had.
 
Several options have been added in the advanced options of the quiz, the Revision and New Kana/Kanji/Words buttons also have a small number now in a badge that indicates how many items are still left to be studied and reviewed.
 
To retrieve the new version, visit Google Play on your device, search for JA Sensei, and update it! Please leave a comment on Google Play if you have some time, it's very important for the application reputation, and therefore its future developments. THANK YOU VERY MUCH!