File Protection ,why did it close Sage?

SOLVED

Just had a recent update to our Sage system yesterday. I was processing a Invoice via the Order # and I went to save, no issues. All of a sudden this message came up (our anti-virus) software came up but when I "x", it closed my Sage. Then when I tried finding my invoice under invoice number"search", it did not exist. I had to go back in. I decided to "Allow App"...was this the right thing to do?