I (somewhat unfortunately) decided to install the updated version that was released 08/19, based on the fact that even though the release notes said there were major changes, no features were noted as being removed.
However, with the latest version you can no longer see (or share) a raw log of all the data being passed back from registered characteristics.
I emailed the developers and they said we could expect it in several updates, but as I told them also it’s kinda sad to remove a major feature during a huge development process and also at least not warn anyone 😥
Aside from that, the new design is better, although I wish I could drag the connected sensor drawer full screen or card like as it will be in iOS 13.