KShapes, Resumed because of empty cluster

[pnwork]

Describe the bug
KShapes outputs "Resumed because of empty cluster", no clusters found; kmeans finds clusters

To Reproduce
default code with my dataset

Expected behavior
few clusters found

Environment (please complete the following information):

• OS: windows 10
• tslearn version 0.5.2

[kushalkolar]

it's been a while since I've used kshape clustering but this is probably dataset specific, you could try iterating through different seeds for the centroids