A triangle with a dot in center on the alignment in profile

[2020001127]

I have a question about a triangle with a dot in center on the alignment in profile. It caused loose the band data, if I delete it then draw a new alignment, my data will recover,but when I save the file and open it again, the triangle with a dot turns up again.

 

[doni49 · Accepted solution]

It sounds like you're talking about the PVI marker(s).  If you don't want to see them, then edit the profile style and set Point of Vertical Intersection to a Marker Style of <None>.