Index out of bounds error with certain dataset in Line graph

[grwag]

Steps to reproduce

run the following script:

ipmo Graphical
$TestData = @(
    146.2869, 125.8676, 131.6403, 126.1095, 125.2327, 129.3879, 121.1957, 121.1715, 133.5654, 123.1936, 121.2738, 128.1564, 115.8329, 120.6185, 129.975
    119.184, 127.2515, 121.1354, 127.3241, 130.5228, 139.8449, 119.9533, 127.9957, 121.745, 120.0916, 134.3705, 117.8509, 128.0231, 119.3807, 129.5753
    117.3724, 122.7834, 126.122, 120.2665, 120.1368, 119.297, 114.8186, 117.6453, 120.0503, 117.5853, 123.487, 122.6258, 130.8383, 123.5863, 120.5457
    130.3574, 119.6901, 120.0723, 130.4798, 122.0327
)

Show-Graph -Datapoints $TestData -Type Bar
Show-Graph -Datapoints $TestData -Type Scatter
Show-Graph -Datapoints $TestData -Type Line

Expected result

it should show all three types of graphs without errors

Actual result

all three graph types are shown, but there are some errors for the Line graph

Additional information

Bar and Scatter graphs are shown without errors for the exact same dataset

VersionInfo

Graphical Module:

1.0.2

Powershell

PSVersion 7.0.2
PSEdition Core
GitCommitId 7.0.2
OS Microsoft Windows 10.0.18363
Platform Win32NT
PSCompatibleVersions {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion 2.3
SerializationVersion 1.1.0.1
WSManStackVersion 3.0

OS

Windows 10 Pro
Version 1909

[grwag]

After some more tries, i could reproduce this with the following call:

Show-Graph -Datapoints(@(146,125)) -Type Line