When using "Find & Replace", whatever cell you have selected (in the main window) gets appended with what was in the "Find" field from the dialog upon hitting 'Replace All'.
 

Also, "Renumber Track No.s", even though it's grayed out for non-track cells, it is still clickable and will overwrite your text.
 

dkoh wrote:

Also, "Renumber Track No.s", even though it's grayed out for non-track cells, it is still clickable and will overwrite your text.
 

Thanks, reproduced I'll get this fixed.