In general, the explanation that my colleague shared in the mentioned thread, is still valid and setting min--width or max-width to the Grid columns is not supported as HTML table elements ignore these settings.
Currently, there is no support for setting the maximum width of the Grid columns, but if you have the time, please submit a feature request to our Feedback Portal to help us estimate the customer demand for such an enhancement and prioritize accordingly when updating our roadmap
However, to avoid such resizing of a column (like checkbox column), set its [width] property and add at least one more column without a set [width]. The columns without width will occupy the available space when the cumulative column width is less than the available Grid width:
I hope this helps. Let me know if there is something unclear about the demonstrated example or I can assist any further.
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