Recognizing fields

Recognizing fields

I'm noticing that when I make a change, add or delete a field in a form, if I go to workflow, the fields are not available for use.  If I switch to free-flow scripting I can type it in myself and it works fine.  

Also in the new app builder, the ability to select fields or user variables in the dropdown does not always work.  

Third is an issue with the image field.  If i go into Column Properties and change the image size from Actual to a anything else, when my app is downloaded, it changes back to 100%.  Very annoying.