In X4 and above, you can edit videos and delete video titles by the following steps:

In the Timeline view, move the pointer to the beginning of the video.

Press the "Space Bar" on the keyboard to play the video and observe the beginning of the video. When the video is played to the position to be edited, press the "Edit" button.

Move the pointer to the end of the video and press "Shift+F5" to divide the video into two parts.

Select the section to delete, right-click and select the Delete option.

Save the video.

It should be noted that when deleting the video title, the basic information of the video, such as the video title, description, cover picture, etc., should be retained. At the same time, when editing videos, we should also follow relevant laws and regulations such as copyright and intellectual property rights.