Keeps Crashing FOREVER

When I record my vacation videos into a set of movie, program keeps crashing with a technical error. It keeps quitting unexpectedly! Please fix the crash! My family wants this movie ASAP, no delaying. May you please fix this technical error? It is unknown, keeps quitting the app all by itself!
FYI, I was about to record around 4480 megabytes of videos, filling up my disc. Program keeps closing around 35% for no apparent reasons!
Thank you and happy belated new year.

Vinny Chen about iSkysoft DVD Creator, v3.11.0