掲示板 Forums - Issue with the Kanji Writing Box?

As of today, I've had this very odd issue where when I try to write kanji for any of the quizzes it will randomly, once I stop pressing mouse 1, try to pick up and 'move' the square in which I am supposed to write the kanji, instead of simply finishing to write the kanji in question (see the thin outline in my screenshot; this is what it looks like of it trying to move the square. I can move it freely around my internet tab). The issue here is also the fact that it will continue to draw, even once I stop pressing the mouse button, which will then result in the kanji becoming completely messed up. This has made any question that requires a kanji as an answer nigh impossible to answer. Does anyone have a solution

Make sure all other pointing devices (especially any touchpad/trackpads that may be below your keyboard) are switched off.