Social network compression problem

[bmiller]

I've been using Lightning recoding with success, until today. Compressing Social Network ends up with a file 14Gb instaed of the target 22Gb. Tried 8.0.7.3 twice, and now i'm trying the latest beta version. Everything set to software. No settings have been changed from many successful operations. Maybe it's just this disc. The log indicates a proper target size, but the real size is only 14gb.

DVDFab 8.0.7.3 (2011/02/27 07:43:01)

0m 00.29s: option dvd2dvd 0 dvd2mobile 1 bluray2bluray 1 bd2mobile 1 bd23d 1 bd2dvd 1 file2mobile 1 filemover 1
0m 07.92s: detected blu-ray
0m 07.92s: iso F:\THE_SOCIAL_NETWORK.iso
0m 07.92s: blu-ray type 1
0m 07.92s: volume label THE_SOCIAL_NETWORK
0m 08.01s: root 8CD5F71AA9D5B565_VOLUME_SET_ID:THE_SOCIAL_NETWORK: THE_SOCIAL_NETWORK:THE_SOCIAL_NETWORK
0m 08.04s: aacs 0 bd+ 0
0m 08.43s: got discinfo
0m 08.43s: got bdmv
0m 08.65s: got extended bdinfo
0m 08.65s: opened blu-ray
1m 19.20s: Blu-ray Copy: Main Movie
1m 19.20s: Source: [:\BDMV\
1m 19.20s: Playlist: 1
1m 19.20s: Chapters: 1 -> 16
1m 19.20s: SourceSize: 26170 MB
1m 19.20s: RemoveHDAudio: 0
1m 19.20s: ProtectedDisc: 0
1m 19.20s: OutputTarget: BD25
1m 19.20s: OutputVideo: 1080p/i
1m 19.25s: Video reencode bitrate (22118 kbps)
1m 19.25s: compress begin: Blu-ray groups clips(00011.m2ts), playtime(7227220 ms), size(29217 MB)
1m 19.25s: processing source(00011.m2ts)
1m 19.26s: Lightning-Recoding (accelerate H.264 software decoding and encoding) enabled
1m 20.39s: h264_encode: encode param profile(2) level(41) bitrate(22118)
123m 25.54s: group(00011.m2ts ) playtime(7227220 ms) source(29217 MB) request(22770 MB) real(14190 MB) bitrate(22118 kbps)
123m 25.59s: compress finished: groups request(22770 MB, 22770 MB) real(14190 MB) average_bitrate(22118 kbps)