We have been able to use the app with nearly no problems…until the 2.12.0 update.
Our Horizontal Coordinate System is EPSG 6318 (NAD83 (2011). Creating a point collection has been fine.
After the update, however, I am no longer able to make a point collection because the “Vertical Coordinate System” is unselectable. I try clicking on it to change it, but it does not work at all…ergo, the “Create” button is greyed out.