XCDYouTubeVideoPlayerViewController crashing the app

State which version of XCDYouTubeKit you use in your report.
- 2.5.6. (bt all report) and 2.5.4. (fabric report)
State which version of the iOS or OS X SDK you use.
- iOS 9
State which device (or simulator) you use and the exact OS version in your report.
- iPhone 8, iOS 11.2.2
- iPhone X, iOS 11.2.2
If you encounter a crash, provide a stack trace. At the time of the crash, just type the bt all command in the (lldb) command prompt. If you got a crash report from HockeyApp or Crashlytics for example, include the stack trace too, preferably in textual form instead of a screenshot for easier searching.
- bt all crash report : https://gist.github.com/antespajic/6dd43d38ab81010831df5f16261df7ec
- fabric crash report: https://gist.github.com/antespajic/8bc531d5e858bff555f5ab912515e1d8
In your report, describe exactly
- what you did: Tapped on a button that is supposed to open XCDYouTubeVideoPlayerViewController and app crashes.
- what you expected: I expected XCDYouTubeVideoPlayerViewController to open and start playing a video.
- what you observed I observed that crash occurs after "self = [super initWithContentURL:nil];" line 73 in XCDYouTubeVideoPlayerViewController.m

0xced / XCDYouTubeKit