Consider the script you have set up to do this. If you have not set any conditions and you have done this on the ‘form is opened’ or similar trigger, then it will run every time.
Look at adding in a condition before these actions such that it will not run every time the form is opened. (ie set a condition so this only runs when the form is in a specific ‘stage’ ..probably in this case your first stage)
Have a look at the tutorials where these methods (and others you are likely to require in the future as well) are explained: