Can you change the length of an excel chart data label?

[Alia]

The label is cutting off the number and I will need to change the length or
scrap the label all together if the functionality is not available.
Thanks for your help!

 

[Bernard Liengme]

A know bug. Some people have this problem other do not. Workaround: add some
dots to the end of the title then format the dots to be invisible (in case
others view the chart and do not have the 'bug') by making the font colour
match the label's background colour (generally white)
best wishes