Hello Amor,

It is possible to call FormRunProgram() multiple times on one command button. We were able to successfully test this here with pretty basic programming. It is possible that the issue you are having may be caused by the programming in one or more of the elements you are calling with FormRunProgram().

Would you be able to post the code from the four elements so that we can read through it? We can also take a look at the application design files if you would like to send them in to support@lantica.com.