Please see this Stack Overflow post where I have tried my best to document what is going on:
https://stackoverflow.com/questions/77369768/javafx-tableview-text-in-the-cells-of-the-columns-seems-to-jump Seems to be an issue with CONSTRAINED_RESIZE_POLICY_ALL_COLUMNS when drawing the table for the first time and when vertical scrollbar is added? Is this how it is intended to be? Regards