That can't be helped, that's all, but then again, people in the office sometimes have this problem. .

Either you switch to office; ;

In addition, I can teach you a trick, which is to reduce the time of automatic backup of wps, so that even if it crashes, the loss will be smaller. The method is:

Click the wps table in the upper left corner, click Options, and then select "Regular and Save" in the pop-up box to modify the time interval of scheduled backup.