Unable to sort range of cells in a column using Calc.

[AlJr]

Using LibreOffice ver. 5.1.6.2 with Windows 8.1.
Calc will not sort a range of cells in a single column.

Thanks
Al

[jimk]

Please provide a complete, reproducible example that demonstrates the problem.

[LeroyG]

Maybe cells with formula referencing to another cells (e.g. =C2).