Dont expect to finish a story

I have been on this App now for about a week at first it worked ok...I totally love the concept of this app, but theres a few issues...I didnt pay or do the free trial...but these last few days I would start reading a story when I waited the 25 minutes to go back & read some more of the story it would be a totally different story! Very frustrating! Im also am on the Hooked App & its just like the Yarn App but I dont have that issue...& I dont pay for that one either...Thought about getting the free trial but after reading the other review about not being able to cancel I think I will pass...Fingers crossed that this issue resolves itself or Im just deleting the app...

Harrisgirl420 about Yarn - Chat & Text Stories, v1.6.0