Dear Experts,
I have newly created a text column in Dataverse table (also tried to create directly from power apps as well):

Nevertheless, my frustration bursts when all efforts are in vain, that means I could not find the new column when trying to add the field into the form:

Is this a bug? I tried deleted and recreated but to no avail. Appreciate Microsoft team and experts here for advice.
UPDATE: I can find the field if I create a new app:
