The short mp4 video current progress loss for iOS

I use pod 'MobileVLCKit', '3.4.1b8', Where is the 00:09?
The video URL is https://file.dvr.fleetup.net/download/EVENT_862798050443973_00000000_2022_04_12_10_58_37_I_06.mp4

VLCMediaPlayerStateChanged => 2, time: 2022-05-09 16:22:09 +0000, thread: <_NSMainThread: 0x60000354d300>{number = 1, name = main}
VLCMediaPlayerStateChanged => 7, time: 2022-05-09 16:22:11 +0000, thread: <_NSMainThread: 0x60000354d300>{number = 1, name = main}
VLCMediaPlayerStateChanged => 7, time: 2022-05-09 16:22:11 +0000, thread: <_NSMainThread: 0x60000354d300>{number = 1, name = main}
VLCMediaPlayerStateChanged => 2, time: 2022-05-09 16:22:11 +0000, thread: <_NSMainThread: 0x60000354d300>{number = 1, name = main}
VLCMediaPlayerStateChanged => 2, time: 2022-05-09 16:22:11 +0000, thread: <_NSMainThread: 0x60000354d300>{number = 1, name = main}  
currentTime: 00:00, totalTime: 00:10  
currentTime: 00:00, totalTime: 00:10  
currentTime: 00:00, totalTime: 00:10  
currentTime: 00:01, totalTime: 00:10  
currentTime: 00:01, totalTime: 00:10  
currentTime: 00:01, totalTime: 00:10  
currentTime: 00:01, totalTime: 00:10  
currentTime: 00:02, totalTime: 00:10  
currentTime: 00:02, totalTime: 00:10  
currentTime: 00:02, totalTime: 00:10  
currentTime: 00:03, totalTime: 00:10  
currentTime: 00:03, totalTime: 00:10  
currentTime: 00:03, totalTime: 00:10  
currentTime: 00:03, totalTime: 00:10  
currentTime: 00:04, totalTime: 00:10  
currentTime: 00:04, totalTime: 00:10  
currentTime: 00:04, totalTime: 00:10  
currentTime: 00:05, totalTime: 00:10  
currentTime: 00:05, totalTime: 00:10  
currentTime: 00:05, totalTime: 00:10  
currentTime: 00:05, totalTime: 00:10  
currentTime: 00:06, totalTime: 00:10  
currentTime: 00:06, totalTime: 00:10  
currentTime: 00:06, totalTime: 00:10  
currentTime: 00:06, totalTime: 00:10  
currentTime: 00:07, totalTime: 00:10  
currentTime: 00:07, totalTime: 00:10  
currentTime: 00:07, totalTime: 00:10  
currentTime: 00:08, totalTime: 00:10  
currentTime: 00:08, totalTime: 00:10  
currentTime: 00:08, totalTime: 00:10  
currentTime: 00:08, totalTime: 00:10  
currentTime: 00:08, totalTime: 00:10  
currentTime: 00:08, totalTime: 00:10  
currentTime: 00:08, totalTime: 00:10  
VLCMediaPlayerStateChanged => 3, time: 2022-05-09 16:22:21 +0000, thread: <_NSMainThread: 0x60000354d300>{number = 1, name = main}