Crash on iPad Air 3rd Generation (iOS 13)

[priyaraybhanHungama]

Hi,
I'm using GoogleAds-IMA-iOS-SDK 3.10.1 with CocoaPods to play a pre-roll video ad.
Sometimes I am getting crashed when ad loaded.

-----------kIMAAdEvent_LOADED--------------------------event type: 10

Main Thread Checker: UI API called on a background thread: -[UIWebView stringByEvaluatingJavaScriptFromString:]
PID: 2294, TID: 168179, Thread name: (none), Queue name: com.apple.avfoundation.avasset.completionsQueue, QoS: 0
Backtrace:
4 GoogleInteractiveMediaAds 0x0000000102e11134 -[IMAUIWebView evaluateJavaScript:completionHandler:] + 92
5 GoogleInteractiveMediaAds 0x0000000102e12b4c -[IMAWebViewDispatcher sendMessage:] + 572
6 GoogleInteractiveMediaAds 0x0000000102e13768 -[IMAJavaScriptSession sendMessage:] + 140
7 GoogleInteractiveMediaAds 0x0000000102e0c2c4 -[IMAVideoDisplayWrapper sendMessageWithType:messageData:onChannel:] + 172
8 GoogleInteractiveMediaAds 0x0000000102e0be5c -[IMAVideoDisplayWrapper videoDisplay:didReceiveError:] + 280
9 GoogleInteractiveMediaAds 0x0000000102e02f44 -[IMAAVPlayerVideoDisplay assetLoader:didReceiveError:] + 132
10 GoogleInteractiveMediaAds 0x0000000102e00a24 __32-[IMAAVAssetLoader loadMetadata]_block_invoke + 604
11 libdispatch.dylib 0x00000001049f3824 _dispatch_call_block_and_release + 24
12 libdispatch.dylib 0x00000001049f4dc8 _dispatch_client_callout + 16
13 libdispatch.dylib 0x00000001049fce6c _dispatch_lane_serial_drain + 720
14 libdispatch.dylib 0x00000001049fdb60 _dispatch_lane_invoke + 460
15 libdispatch.dylib 0x0000000104a07bfc _dispatch_workloop_worker_thread + 1220
16 libsystem_pthread.dylib 0x000000020902d0dc _pthread_wqthread + 312
17 libsystem_pthread.dylib 0x000000020902fcec start_wqthread + 4
2019-10-28 19:15:44.781788+0530 Hungama[2294:168179] [reports] Main Thread Checker: UI API called on a background thread: -[UIWebView stringByEvaluatingJavaScriptFromString:]
PID: 2294, TID: 168179, Thread name: (none), Queue name: com.apple.avfoundation.avasset.completionsQueue, QoS: 0
Backtrace:
4 GoogleInteractiveMediaAds 0x0000000102e11134 -[IMAUIWebView evaluateJavaScript:completionHandler:] + 92
5 GoogleInteractiveMediaAds 0x0000000102e12b4c -[IMAWebViewDispatcher sendMessage:] + 572
6 GoogleInteractiveMediaAds 0x0000000102e13768 -[IMAJavaScriptSession sendMessage:] + 140
7 GoogleInteractiveMediaAds 0x0000000102e0c2c4 -[IMAVideoDisplayWrapper sendMessageWithType:messageData:onChannel:] + 172
8 GoogleInteractiveMediaAds 0x0000000102e0be5c -[IMAVideoDisplayWrapper videoDisplay:didReceiveError:] + 280
9 GoogleInteractiveMediaAds 0x0000000102e02f44 -[IMAAVPlayerVideoDisplay assetLoader:didReceiveError:] + 132
10 GoogleInteractiveMediaAds 0x0000000102e00a24 __32-[IMAAVAssetLoader loadMetadata]_block_invoke + 604
11 libdispatch.dylib 0x00000001049f3824 _dispatch_call_block_and_release + 24
12 libdispatch.dylib 0x00000001049f4dc8 _dispatch_client_callout + 16
13 libdispatch.dylib 0x00000001049fce6c _dispatch_lane_serial_drain + 720
14 libdispatch.dylib 0x00000001049fdb60 _dispatch_lane_invoke + 460
15 libdispatch.dylib 0x0000000104a07bfc _dispatch_workloop_worker_thread + 1220
16 libsystem_pthread.dylib 0x000000020902d0dc _pthread_wqthread + 312
17 libsystem_pthread.dylib 0x000000020902fcec start_wqthread + 4
2019-10-28 19:16:11.008515+0530 Hungama[2294:168179] void _WebThreadLock(), 0x1137af000: Tried to obtain the web lock from a thread other than the main thread or the web thread. This may be a result of calling to UIKit from a secondary thread. Crashing now...

[MadhavanPaulrajan]

Me too facing the same issue as well. Any solutions on this?