Unable to download ANOVA and to change colors of Heatmap class samples from MetaboAnalyst 6

Hi! I was unable to download ANOVA graph, after click on download image a error in the Payara Server 5.2022.3 appeared. Also, in Metaboanalyst 5 I was able to change the color of group/class of samples and now I can’t. Is it possible to use Metaboanalyst 5?

Regarding the color of classes in heatmaps I was already able to change it! But the problem in ANOVA download remais the same. Even when I change the format and resolution the error remains. Can you help @jeff.xia ?