ボタンの出現について

[santen_caplan]

今年の10月から学習画面の右下部に【続行】【中断】【終了】ボタンが出現して、押下するとエラーになり、×ボタンで完了になります。

こちらの原因と解決法を教えていただけますか。

[santen_caplan]

I am the one who asked the question.

I would like to ask again about the "appearance of the button."

Since October of this year, the buttons [Continue], [Suspend], and [Finish] have appeared in the lower right corner of the study screen, and when I press them down, an error occurs and I have to press the X button to complete.

Could you please tell me the cause of this and how to solve it?