I received banner message asking me to try using the improved app rendering. When activating this feature the combo boxes don't align correctly and do not allow me to select an option using the web player. The other issue I am experiencing while using the improved app rendering feature is the options inside the list box control are not displaying. Switching back to classic rendering fixes both issues.
@_Corey_I am more than happy to be your test subject because I vastly prefer to look of the variable height gallery. The workaround is clunk because now all items have to be the same height. To answer your other questions, I have 2 label whose height is based on the heigh of an HTML text field (because it can expand). I then have a text box and combo box whose Y position is based off the Y and height of the HTML text field as well. I would like to add though that in my troubleshooting I removed all other fields besides a single label and still saw the same behavior.