The translation of your question is not good.
Are you saying that you Premiere Elements project crashes when you are applying transition to your Timeline's project?
1. What version of Premiere Elements and what computer operating system?
2. What transitions are involved - video or audio or both - which specific ones?
3. Do you have time to edit the transitions before the crash?
4. What is the alignment and duration of the transition?
5. Have you trimmed the right edge of the first video and the left edge of the second video involved in the transition making?
If your question does not involve video and audio translations, please describe again.