Something wrong with 'netAnalysis_river'

[victorwang123]

Hi, when i run the following code： netAnalysis_river(cellchat, pattern = "outgoing",font.size = 4) and netAnalysis_river(cellchat, pattern = "incoming",font.size = 4) The cell groups in the two pictures are not the same, my cell groups are 0-9, but the result of outgoing is only 0-8. And I run netAnalysis_signalingRole_heatmap(cellchat,pattern = "outgoing",font.size = 8)，I found outgoing ( cluster 9 ) has signal, What should I do? Is there something wrong? Thanks