Trying to use just 8 channels, but same errors occur

[EperjesiDavid]

Hello,
in a previous issue, I saw, that others have very similar errors when trying to use KiloSort (for me 2.5 and also 2.0) on fewer than 16 channels. Maybe I did all the necessary settings in configs and channel map (same as Linear16x1_kilosortChanMap.mat but just 8x1 in my case); raw data is in 8x<length of the recording in 20 kHz resolution> format bin or dat file, but getting these consistent errors when trying to run KiloSort:

Index in position 1 exceeds array bounds. Index must not exceed 8.

Error in getClosestChannels2 (line 15)
iC= isort(1:NchanClosest, :);

Error in standalone_detector (line 28)
[iC, dist] = getClosestChannels2(ycup, xcup, rez.yc, rez.xc, NchanNear);

Error in datashift2 (line 31)
[st3, rez] = standalone_detector(rez, spkTh);

Error in main_kilosort (line 39)
rez = datashift2(rez, 1); % last input is for shifting data

Are there any solutions for these now? Or KiloSort simply is not suitable for recordings with fewer than 16 channels?
Thank You!