Please see my post that has a detailed explanation of the same problem.
After uploaded and processing a CSV file in the “statistical analysis [one factor]” module and then proceeding to the PCA 2D Scores Plot, errors appear when altering the “Colors & Shapes” with the “Graphics Center” (palette icon). For instance, when several different groups are in the dataset and then the groups’ shapes are altered, the icons are not correct in the PCA scores plot. (Note: I am unsure of the exact number of groups when the error is first apparent.)
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Furthermore, wh…
I had posted that on January 23, 2024, and still have not yet received any response. Another user had also posted the same problem on December 29, 2023.
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I am facing the problem regarding the PCA plot, it keeps crashing (Ubuntu unknown error), or stuck in the processing panels for mins. After you can get in the PCA analysis panel (really by chance), then I can not change the color of the graph.