Ok correct it, checkbox ,” remove if correct” must remain checked for subsequent formulae, if unchecked then it must remain unchecked. It is not working, if it is checked, it does not remove the formula from the wrong answered pool. Note please as in the normal or hard coded pool, user can filter chapterwise, in the same way locally stored pool will work and the formula may be filtered. Correct all these things Take the code and correct it

Formula Memorizer