Logs.
You will need to post logs for anyone to give you help.
From the support area I linked to before:
We work hard to provide the best experience possible, but there will always be some issues that slip through. To help give you that “best experience possible”, we want to resolve these issues that do come up as quickly as possible and we appreciate the invaluable role that our users play in this. By helping gather the appropriate information and getting it to the correct people, all of you help make Plex a better product.
When you encounter something you believe to not be working correctly, please first search the forums to see if someone else has reported the same thing. Often, someone will have already posted about it, so you can add your own details as a reply. If you don’t see any existing reports, then you can make your own. Be sure to find the appropriate forum for the report. For example, if you experience something with the iOS app but not the Android app, the issue is most likely isolated to iOS (and so the iOS app forum would be appropriate). If you discover the same issue is happening in multiple Plex apps, the bug could instead be a Plex Media Server issue.
Of course, keep in mind that some issues you experience may, in fact, not be “bugs”. For instance, buffering playback could be caused by a slow or congested network connection or by an underpowered server. Just because it is happening to you does not mean it is happening to everyone. Computers and home networks are not identical; we each have unique setups with different equipment and software, which could all potentially affect things.
Here’s what we need to efficiently analyze an issue:
The specific app and/or server version being used and device it is being used on
The steps to reproduce (use screenshots where appropriate)
Provide current and expected behavior
Log files (if possible) Log location info
Example:Title: Crash in Android app when browsing by folder
Description:
As soon as I updated Plex Media Server last night, my Android app began crashing when I browsed a library by folder.
Server version: 0.9.16.6 on OS X “Yosemite” (previously on 0.9.15.2)
App Version: Plex for Android version 2.54.12 on my Galaxy S4
Steps to reproduce:
Opened app
Navigated to Movie Library
Pressed Browse All button
Changed to folder view
Expected: Library should display content by folder hierarchy.
Actual: The app crashes.
