Backup is stuck: nothing happen, no errors

[GoogleCodeExporter]

I try to back up SMS and call records. Most of SMS were backed up, but on some 
stage everything is stuck. I do not have an error, but nothing is backing up. 
The log files records show it clearly:

18-04 18:44 Backing up (8 SMS, 1 MMS, 500 call log)
18-04 18:45 Next backup scheduled for: 19:15
18-04 18:45 Backup requested (manual)
18-04 18:45 Starting backup (manual)
18-04 18:45 Backing up (2 SMS, 0 MMS, 115 call log)
18-04 18:45 Next backup scheduled for: 19:15
18-04 18:45 Backup requested (manual)
18-04 18:45 Starting backup (manual)
18-04 18:45 Backing up (2 SMS, 0 MMS, 115 call log)
18-04 18:46 Next backup scheduled for: 19:16
18-04 18:46 Backup requested (manual)
18-04 18:46 Starting backup (manual)
18-04 18:46 Backing up (2 SMS, 0 MMS, 115 call log)
18-04 18:46 Next backup scheduled for: 19:16
18-04 18:47 Backup requested (manual)
18-04 18:47 Starting backup (manual)
18-04 18:47 Backing up (2 SMS, 0 MMS, 115 call log)
18-04 18:47 Next backup scheduled for: 19:17
18-04 18:47 Backup requested (manual)
18-04 18:47 Starting backup (manual)
18-04 18:47 Backing up (2 SMS, 0 MMS, 115 call log)
18-04 18:48 Next backup scheduled for: 19:18

Phone: HTC One X+
Program is installed into memory (not SD)
Android 4.1.1
HTC Sense 4+
Release 1.17.401.1

I can provide any additional information and/or install special version of the 
software which will produce more diagnostic/debug messages.

Original issue reported on code.google.com by alex.sem...@gmail.com on 18 Apr 2013 at 3:12