Undo function does not undo one work step




I am selecting cells in my images with the Threshold and Color-Picker function.
If I undo my last work step (it does not matter if I use the key combination or the button in the menu) not my last step is undone, but the whole Threshold function. I have this problem on more than one computer and I downloaded the newest version of Fiji.

Can anyone help me with this problem?

Thanks in advance!


Dear @boege,

Which step exactly are you trying to undo? It sounds to me like that step is not keeping track of its changes and the last step that did this was the Threshold command.