A step back -please fix this app – Fly Delta Review

I have been using the delta app since it first came out. Some “updates” are actually a step back and rolled out with bugs. This latest one is clearly in this category: when I checked in, first of all my passport information was lost, then only the first leg of the trip showed. After restarting the app, my trips was empty and I had to enter the information back reservation number (it used to work smoothly before). The second leg showed but this time without seat information. When I wanted go check in to the DTW SkyClub, the boarding pass was displayed with the 2D barcode way too small to scan (but only for the second leg of the trip) so I had to pull the paper boarding pass... please fix this app quickly-I use it a lot. iPhone 6S, IOS 11.4 (15F79)
Review by Pebeus on Fly Delta.