Thank you for your response :)

Thank You :)

Regarding the error you mentioned caused by the missing EXT-X-RENDITION-REPORT tag: even if the tags are present in the playlist, could the error still occur if the following prepared items are not ready?

#EXT-X-RENDITION-REPORT:URI="../480p/ntxdwtdmwiayrwabosr0mwbwup96lxqwztsl_chunklist.m3u8",LAST-MSN=394524,LAST-PART=1 #EXT-X-RENDITION-REPORT:URI="../360p/ntxdwtdmwiayrwabosr0mwbwup96lxqwztsl_chunklist.m3u8",LAST-MSN=394524,LAST-PART=1 #EXT-X-RENDITION-REPORT:URI="../144p/ntxdwtdmwiayrwabosr0mwbwup96lxqwztsl_chunklist.m3u8",LAST-MSN=394524,LAST-PART=1 #EXT-X-RENDITION-REPORT:URI="../1080p/ntxdwtdmwiayrwabosr0mwbwup96lxqwztsl_chunklist.m3u8",LAST-MSN=394525,LAST-PART=0