Returns NULL – Feeddler RSS Reader Pro Review

I can see list of articles, but when I tap on one, only get "null" instead of RSS version of article or Full version. This was working well a few weeks ago. Previous 4-Star Review: Frustrating When My Reading Position is LOST Feeddler is mostly a 4-5 Star app when it is working (5-Star if it included search), but when I leave the app to check email or look something up and then return back to Feeddler, it is very VERY FRUSTRATING when Feeddler LOOSES my reading position and takes me all the way back to the Subscriptions list. Please, please, please do NOT ever loose my reading position when switching to another app and then returning back to Feeddler -- this is so FRUSTRATING that I want to give this app only a 1-Star rating for this since this happens so often (many times per day), but I do like this app very much otherwise. This issue occurs on an iPhone 7 with 2GB of RAM and without many other apps running. It even occurs after a hard restart (hold Power + Volume Down until Apple logo appears) which should free up some RAM. If you do have to refresh Feeddler when I return back to it (which I can understand if I haven't used it for a few days or have swiped it away in the App Switcher), then at a minimum, please try to keep track (pointer, bookmark, etc) of the article I was reading along with how far down I've read in that article. Then restore me back to that article I was reading along with my position in that article and that article's position in its headlines feed list when refreshing the app so that when I am finally done reading that article and go back to the list of headlines screen, nothing is lost, and I can keep looking for other interesting older articles to read without loosing my position in that headlines list either. Please also add Search, especially for my Starred Items feed, so I can quickly find what I am looking for.
Review by lw- on Feeddler RSS Reader Pro.