In addition, there is the problem of bold fonts. Personally, I think it may have something to do with the font you use. I changed a font here, and it still has its bold effect. I suggest you try a different font first to see if it's the font file itself. If not, please check whether the relevant settings have been made in the program script.

Use forced line breaks. You can disconnect at any position, or disconnect if you are not satisfied. Press ALT+ENTER after punctuation, but in this case, if the grid is not wide enough, it is best to cancel word wrap and make adjustments.