Recent issue with AtomicParsley?

[Budgie]

I have been recording the Book at Bedtime - The Goldfinch.  Having just 
uploaded to NAS and tried to play I have found that episodes 4, 6 and 7 
have a problem  With episode 4 I only get about 10, minutes and it will 
not play.  (May need to move the moov atom but definitely something 
missing)  Sadly this is no longer available.

Episodes 6 and 7 download OK but fail to tag.  Episodes 9 and 10 seem OK.

I assume it is a problem at BBC end but has anybody else had this 
problem.  This is the message I received:-


[CODE]
*** glibc detected *** AtomicParsley: free(): invalid next size 
(normal): 0x0000000000f59b90 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x78b66)[0x7f1225678b66]
AtomicParsley[0x41b4c0]
AtomicParsley[0x41d954]
AtomicParsley[0x41e568]
AtomicParsley[0x429359]
/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f1225621455]
AtomicParsley[0x401ab9]
======= Memory map: ========
00400000-00447000 r-xp 00000000 08:02 152773 
  /usr/bin/AtomicParsley
00646000-00647000 r--p 00046000 08:02 152773 
  /usr/bin/AtomicParsley
00647000-00650000 rw-p 00047000 08:02 152773 
  /usr/bin/AtomicParsley
00650000-0066a000 rw-p 00000000 00:00 0
00f55000-00f76000 rw-p 00000000 00:00 0 
  [heap]
7f1225600000-7f122579b000 r-xp 00000000 08:02 1313293 
  /lib64/libc-2.15.so
7f122579b000-7f122599b000 ---p 0019b000 08:02 1313293 
  /lib64/libc-2.15.so
7f122599b000-7f122599f000 r--p 0019b000 08:02 1313293 
  /lib64/libc-2.15.so
7f122599f000-7f12259a1000 rw-p 0019f000 08:02 1313293 
  /lib64/libc-2.15.so
7f12259a1000-7f12259a5000 rw-p 00000000 00:00 0
7f12259a5000-7f12259ba000 r-xp 00000000 08:02 1313430 
  /lib64/libgcc_s.so.1
7f12259ba000-7f1225bb9000 ---p 00015000 08:02 1313430 
  /lib64/libgcc_s.so.1
7f1225bb9000-7f1225bba000 r--p 00014000 08:02 1313430 
  /lib64/libgcc_s.so.1
7f1225bba000-7f1225bbb000 rw-p 00015000 08:02 1313430 
  /lib64/libgcc_s.so.1
7f1225bbb000-7f1225cb0000 r-xp 00000000 08:02 1313301 
  /lib64/libm-2.15.so
7f1225cb0000-7f1225eb0000 ---p 000f5000 08:02 1313301 
  /lib64/libm-2.15.so
7f1225eb0000-7f1225eb1000 r--p 000f5000 08:02 1313301 
  /lib64/libm-2.15.so
7f1225eb1000-7f1225eb2000 rw-p 000f6000 08:02 1313301 
  /lib64/libm-2.15.so
7f1225eb2000-7f1225f9a000 r-xp 00000000 08:02 141899 
  /usr/lib64/libstdc++.so.6.0.17
7f1225f9a000-7f122619a000 ---p 000e8000 08:02 141899 
  /usr/lib64/libstdc++.so.6.0.17
7f122619a000-7f12261a2000 r--p 000e8000 08:02 141899 
  /usr/lib64/libstdc++.so.6.0.17
7f12261a2000-7f12261a4000 rw-p 000f0000 08:02 141899 
  /usr/lib64/libstdc++.so.6.0.17
7f12261a4000-7f12261b9000 rw-p 00000000 00:00 0
7f12261b9000-7f12261ce000 r-xp 00000000 08:02 1313332 
  /lib64/libz.so.1.2.7
7f12261ce000-7f12263cd000 ---p 00015000 08:02 1313332 
  /lib64/libz.so.1.2.7
7f12263cd000-7f12263ce000 r--p 00014000 08:02 1313332 
  /lib64/libz.so.1.2.7
7f12263ce000-7f12263cf000 rw-p 00015000 08:02 1313332 
  /lib64/libz.so.1.2.7
7f12263cf000-7f12263f0000 r-xp 00000000 08:02 1314169 
  /lib64/ld-2.15.so
7f12265cb000-7f12265d0000 rw-p 00000000 00:00 0
7f12265ee000-7f12265f0000 rw-p 00000000 00:00 0
7f12265f0000-7f12265f1000 r--p 00021000 08:02 1314169 
  /lib64/ld-2.15.so
7f12265f1000-7f12265f2000 rw-p 00022000 08:02 1314169 
  /lib64/ld-2.15.so
7f12265f2000-7f12265f3000 rw-p 00000000 00:00 0
7ffff9603000-7ffff9625000 rw-p 00000000 00:00 0 
  [stack]
7ffff9775000-7ffff9776000 r-xp 00000000 00:00 0 
  [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 
  [vsyscall]
INFO: Command exit code 2 (raw code = 6)
WARNING: Failed to tag M4A file
[CODE]

I am posting here just in case there is something I have done wrong. 
Can anybody shine any light on the above error message?
Regards,
Budgie