Word bullets can trouble you a lot. If there is wrong bullet formatting – that too for just ONE bullet, it can be very frustrating to handle. This happens with numbering as well as shown here.
But it is not a bug. There is a method behind the madness. And of course, there is a simple solution to it.
The problem with wrong bullet formatting
The formatting for the bullet itself is stored in the last character of the paragraph – the paragraph mark itself. It is usually invisible but it is still selectable. So all that you have to do is to select it and then press CTRL Spacebar – which resets the formatting. Problem solved.
To select the invisible character, go to the last character (the period in this case), press right arrow and then press Shift Right Arrow. Now the invisible paragraph mark is selected.
When this is done press Ctrl Spacebar which resets the formatting to default. Here the formatting of the paragraph mark was also red that is why number 3 was shown in red colour. When formatting is reset, the problem is solved.