according to this file https://github.com/peter-iakovlev/Telegram/blob/public/Share/TGItemProviderSignals.m
in function signalForAudioItemProvider on lines 191 and 192 we put AVMetadataItem* in an NSString pointer that cause an error when we want to fetch length on lines 208 and 210
the error tells AVMetadataItem object has not any method call length so the extension will terminated.
according to this file https://github.com/peter-iakovlev/Telegram/blob/public/Share/TGItemProviderSignals.m in function signalForAudioItemProvider on lines 191 and 192 we put AVMetadataItem* in an NSString pointer that cause an error when we want to fetch length on lines 208 and 210 the error tells AVMetadataItem object has not any method call length so the extension will terminated.