What is your Shotcut version (see Help > About Shotcut)? Is it 32-bit?
Latest version 22.10
Can you repeat the problem? If so, what are the steps?
(Please be specific and use the names as seen in Shotcut, preferably English. Include a screenshot or screen recording if you can. Also, you can attach logs from either View > Application Log or right-click a job and choose View Log.)
It is simple translation bug for Korean.
‘trim remove square crop: ractangle’ to 오려내기: 사각형 (current version is 삼각형, 삼각형 means triangle.)