One of the most annoying things the app that shall not be named sometimes does is securing exclusive translating rights to certain novels and then dropping them. This results in partially translated works that nobody can really pick up. The readers are then left waiting to see if the novel does magically receive a few more updates or not. For example, they recently dropped 48 Hours a Day at 1210 chapters although there are 1476 in total.
(A good read for anyone interested)
They also never leave a reason behind why they've stopped releasing updates for a certain novel and you'll need to waste time figuring that out yourself.