Orchestration of refactoring operations

Hello,

I am implmenting a program transformation by composing refactoring operations of Intellij Idea programatically. All the refactoring operations I have used programtically are sucessufully tested to my program but only when I apply them one by one. When I like to use these operations
sequentially in the same time, some operations are runned without problem but not all the operations are runned when I luanch the transformation which oblige me to run the operations one by one (for example: run the first one then comment it and run the second until the last operation).
What I like here is to run the transformation until the end and in the same processus. Is there one who knows what is wrong here? And thank you.