Carsh on my iPhone

[xiaomaxiaoma]

I meet two crash messages when i use ASScreenRecorder
i can provide the messages
1 *** -[AVAssetWriterInputPixelBufferAdaptor appendPixelBuffer:withPresentationTime:] Must start a session (using -[AVAssetWriter startSessionAtSourceTime:) before appending pixel buffers (__35-[ASScreenRecorder writeVideoFrame]_block_invoke_2 + 132)
2*** -[AVAssetWriterInputPixelBufferAdaptor appendPixelBuffer:withPresentationTime:] Must start a session (using -[AVAssetWriter startSessionAtSourceTime:) before appending pixel buffers (_mh_execute_header + 300096)
3*** Collection <CALayerArray: 0x1d48424c0> was mutated while being enumerated. (__35-[ASScreenRecorder writeVideoFrame]_block_invoke + 904)
4*** Collection <CALayerArray: 0x1d025e510> was mutated while being enumerated. (_mh_execute_header + 299708)

-------can you help me thks! @alskipp @jhefner

[exactspace]

Have you figured out this problem? I also have this crash sometimes.