Error using canvas-plugin with two querys

I’m using Grafana Cloud, to visualize data from my weather station.
I created a new panel and I used Canvas-plugin.

I use two different querys to read the data. For each query I need to visualize the max, the min, and the last value. So I added a Transform, with “Reduce”. I select “Reduce fields” mode, and add the three calculations I need.

If I enable the Table view, I can select to visualize the first or the second query and I see correctly the three numbers of the transform.

I added an element in the panel, but when I select the field to visualize, I don’t see the number, but always “Double clic to set field”.
I tried also to save and then refresh the dashboard, but it doesn’t change.

How can I fix it?