Chapter display bug

Playing an an m4v file using Infuse 3 app on iPad with encoded chapter markers:

Menu #1
ID : 3
Codec ID : text
Duration : 45mn 27s
Language : English
Bit rate mode : CBR
00:00:00.000 : Chapter 1
00:04:11.155 : Chapter 2
00:11:10.378 : Chapter 3
00:17:33.398 : Chapter 4
00:23:19.415 : Chapter 5
00:30:50.102 : Chapter 6
00:33:58.895 : Chapter 7
00:41:10.997 : Chapter 8

…displays in the app “Video” setup window as:

Chapters ---- Chapter 2h?jb (the h and b are actually some foreign characters.)

the whole chapter list is similar.

Chapter 1h?jb
Chapter 2h?jb
Chapter 3h?jb
…etc