I don’t understand why but while I am running a project, I find multiple file explorer windows opening during runtime. I do not have any activity that opens file explorer, I only have modern use application (SAP in this instance).
It seems it is related to SAP and nothing related to UiPath code.
If there is any document generating from SAP then probably you need to change some SAP settings.
You can check SAP forums or try to connect with your respective SAP consultant.