diff --git a/yt_dlp/downloader/hls.py b/yt_dlp/downloader/hls.py
index da2574da72..0f4939af46 100644
--- a/yt_dlp/downloader/hls.py
+++ b/yt_dlp/downloader/hls.py
@@ -177,6 +177,7 @@ class HlsFD(FragmentFD):
         if external_aes_iv:
             external_aes_iv = binascii.unhexlify(remove_start(external_aes_iv, '0x').zfill(32))
         byte_range = {}
+        byte_range_offset = 0
         discontinuity_count = 0
         frag_index = 0
         ad_frag_next = False
@@ -204,6 +205,11 @@ class HlsFD(FragmentFD):
                     })
                     media_sequence += 1
 
+                    # If the byte_range is truthy, reset it after appending a fragment that uses it
+                    if byte_range:
+                        byte_range_offset = byte_range.get('end', 0)
+                        byte_range = {}
+
                 elif line.startswith('#EXT-X-MAP'):
                     if format_index and discontinuity_count != format_index:
                         continue
@@ -217,10 +223,12 @@ class HlsFD(FragmentFD):
                     if extra_segment_query:
                         frag_url = update_url_query(frag_url, extra_segment_query)
 
+                    map_byte_range = {}
+
                     if map_info.get('BYTERANGE'):
                         splitted_byte_range = map_info.get('BYTERANGE').split('@')
-                        sub_range_start = int(splitted_byte_range[1]) if len(splitted_byte_range) == 2 else byte_range['end']
-                        byte_range = {
+                        sub_range_start = int(splitted_byte_range[1]) if len(splitted_byte_range) == 2 else 0
+                        map_byte_range = {
                             'start': sub_range_start,
                             'end': sub_range_start + int(splitted_byte_range[0]),
                         }
@@ -229,7 +237,7 @@ class HlsFD(FragmentFD):
                         'frag_index': frag_index,
                         'url': frag_url,
                         'decrypt_info': decrypt_info,
-                        'byte_range': byte_range,
+                        'byte_range': map_byte_range,
                         'media_sequence': media_sequence,
                     })
                     media_sequence += 1
@@ -257,7 +265,7 @@ class HlsFD(FragmentFD):
                     media_sequence = int(line[22:])
                 elif line.startswith('#EXT-X-BYTERANGE'):
                     splitted_byte_range = line[17:].split('@')
-                    sub_range_start = int(splitted_byte_range[1]) if len(splitted_byte_range) == 2 else byte_range['end']
+                    sub_range_start = int(splitted_byte_range[1]) if len(splitted_byte_range) == 2 else byte_range_offset
                     byte_range = {
                         'start': sub_range_start,
                         'end': sub_range_start + int(splitted_byte_range[0]),