Hello,
This is just a css issue, only in the backend css file, and so in frontend the label will be complete.
Now, we will work on it in order to solve this in our futur HikaShop version.
If you want to solve now this issue see my screenshot :
Around the line 2700, just comment this command css as shown in my screenshot.
Before : text-align: right;
After : /* text-align: right;
*/
This add will create a beckend custom file, later when you will update your HikaShop, you will have to select the default backend css.
Regards