I created and published a survey, added several test records to it and created a web map in Portal. I was able to go into the webmap and edit in the usual way. I then updated the survey by adding a new choice for one of the fields and re-published. There were no error messages. Now, when I open the webmap and try to edit using the popup window, all the fields are greyed out and inaccessible. When i use the Edit button on the top left of the screen, it lets me add the point but all input boxes / dropdown menus are greyed out. Editing is enabled on the hosted feature layer (as seen in Settings).