I am using a custom page in a model driven app. Inserting a gallery of type Blank Flexible Height Gallery creates an issue with a textinput box added to the template. When I preview or play the custom page and type data into the textinput box, the data is not captured. It returns to the original value (whether blank or something else).
It seems this is only an issue with this type of gallery.
In the screenshot below I typed 123456 into both galleries on the top line. When I navigate away from the textbox in the "Blank Flexible Height Gallery" the value returns to "Text box" and entered value is not captured. On the "Flexible Height Gallery", the input persists.
