Hello,
Could you send us an email at help@topazlabs.com with the full log files from the app?
To gather logs, please select Help > Logging and make sure that there is a check mark next to File Logging. Next, recreate the issue and then return to the Help menu and select > Get Logs for Support and attach the “logsForSupport” file to your reply.
I am having the same issue. The outputs appear to be truncated consistently at either 40 frames short or 60 frames short when working with both 23.98 and 24 fps footage. I am rendering DPX sequences using the Full-Frame stabilization method.