DVD Ripper Conversion process not 100%

[gap69]

Certain DVD's do not complete the conversion process when ripping. The process stops at 99% and I have to cancel the operation thus resulting in the rip failing.

Any ideas on how to stop this and ensure the rips complete 100%?

[signals]

Please supply an internal log session that illustrates one of the failures. I had one that hung at 99% for a moment or two but finally completed. Instructions for the logs are linked in my sig, below.