Column moving doesn't work well when setting width in columnDefs

Hi, When enabling column move and setting width (even for one column) to column in columnDefs setting (or using column resize) the movement does't work well.

Scenario:

• 3 column
• 1 and 3 don't have width setting
• 2 has been set with any value in width section.
• Try to switch between 1 and 2.

Result: if you don't drug 1 over 50%-70% of 2 width the columns wont be changed.