Version 1.3.0 is available at the installation link at the beginning of the top post.
This version adds features to help you track better the learning of your leeches.
I have added streak statistics for meaning and reading. This is the number of consecutive times you answer correctly a review. A streak of 0 means you have failed the last review. you may configure this information in the table or in the tooltips.
I have added a parameter Leech Streak Limit for not displaying an item if both the reading and meaning streaks is greater or equal to this value. For example if you set this parameter to 3 then the item will not display in the table if you have answered correctly both the reading and meaning three times in a row. The goal is to accelerate the discovery of when a leech is no longer a leech. The leech formula may take a long time before your streak is long enough to remove an item from the leech table. You may use this feature to accelerate the process.
@inspectatoro with your number of leeches perhaps this information may be useful to you.