Survo R launches automatically with R

By following the recommended  installation instructions Survo R creates a file .Rprofile to the directory from which R was launched. Simply delete the .Rprofile file to prevent the autostart.

Alternatively, if you want to keep automatic updates, replace the contents of the .Rprofile file by

s <- function() source("http://www.survo.fi/update.R")

After that you can launch updating and Survo R manually using the command s() in R.