Why is Illustrator adding "_vv" to the end of my file names when I export a jpg?

[gallagherc25284169]

It does not happen every time, but frequently, when I export a jpg file _vv is added to the file name. It was just adding 01 to the end of each file name but now It started the _vv about a week ago. It doesn't seem like a big deal, but when I am saving doezens of files a day and file names need to match with the original AI file, it makes more work for me to have to go back and check every one.

[d0nut247]

check your artboard names, that gest added to the end of an export if using export for screens.