shaking of text of second bar

[h17]

The text is shaking in the second bar with the following parameters. Will try to replicate the example with non-prop data.

bar_textposition='inside',
bar_texttemplate = 'K${x:,.1f}',
n_bars = 10,
bar_size = 0.9,
period_length = 250,
end_period_pause = 750,
steps_per_period = 3,