Kilosort error: Error using gpuArray/unique

[IrisvandenHeuvel]

I am running into an error during the phase of 'first clustering' when using Kilosort2. I have successfully kilosorted other sessions before while running this version of Kilosort, so I'm unsure what is going on and how to go around this.

It gives me the error message below:

Kilosort GUI shows me this:

I did came across this error at other forums, hopefully somebody can help me out.

Thanks for thinking along!