I have found a glitch on the component, maybe inherited from base listview control.
When working with very high DPI, like using 4K monitors, the "autosize" for columns, both by code and by doubleclicking on column caption borders, is wrong by few pixels. Metric should be adjusted using current font scaling, thus autosize will almost always badly crop the column text with ellipsis at the end.
Is it possible to adjust this issue, for output devices > 100dpi, in order to add few pizels to each column without these ugly cropped text ? Both "label" and "content" autosize mode expose the same problem.
To test the issue, i think would be sufficient a FullHD monitor with font setting > 150% and dual monitor configurations.