Tree viewer doesn't show first category of discretized numeric variable as target

[wvdvegte]

What's wrong?
If Tree is used for classification of a discretized numeric variable, the end leafs displayed in Tree Viewer do not show the predicted category if it is the first category (i.e., the one representing the smallest numbers):

In this example (workflow attached), the red leaves show that they represent the category 15.75-19.95 but the blue ones don't show that they represent the category <15.75 - although they do in the tool tip.

How can we reproduce the problem?
See workflow:
tree viewer bug.ows.zip

What's your environment?

• Operating system: Mac OS 15.2
• Orange version: 3.38.1
• How you installed Orange: From dmg, updates through add-ons menu