weird line visible in the text box

[crazydragon84]

Hi all,

I'm using excel 2016, and when I create a text box and fill the box with background color, towards the right of the text box there is an awkward line (it's not the border). It's in every text box I create and fill, and the line is always about 0.8mm from the right border of the textbox. Is anyone experiencing this and know how to get rid of this line? the line shows up when printed or PDFed....

 

[crazydragon84]

actually i realized its not a text box issue. i removed the text box and try to replace it with just a cell that has backfill, and it has the same awkward line to the right side...