Mirroring effect on PO

Dear experts ,

we have seen a strange error in PO where the text shifts to the right side of the PO forms (The PO format consist of many windows for text display & it is oriented on the left side) , this has been occurring randomly & its been reported by only one user . strangely when we were analyzing the same PO it is proper .

please guide as to why this keeps happening & is it user attribute related (i am new to the SAP job scene so forgive my lack of understanding ).

😕😊