Vcarve question

I’m just starting to play with an v groove bit, and v carve in in estlcam. I am getting rounded edges were it should be square. I am guessing I programmed they bit incorrectly.

Any suggestions?

Looks like your bit angle is wrong, too large I believe. I think a common thing is divide by two, some say the total angle some say the chamfer angle if I am not mistaken.