cannot using columnAutoSizing with columnHeaderRenderer property

[phonganhhung9xtb]

i'am using fin-hypergrid version 3.3.2.
when i use columnHeaderRenderer property to custom header for my grid, all columns not auto resize to fit.
but when i remove columnHeaderRenderer property it working fine!
How i can use columnHeaderRenderer with columnAutoSizing same time?
thanks for any answer!

[phonganhhung9xtb]

when you save preferredWidth into column properties? i can't found condition you check to save it.