Weird animpos start?

Hello every body
.
Umm Does anyone have this problem?
sometimes when I change an actors animation it starts from the last animpos then continues to the first animpos.
I would like to know whats causing this.
XD thanx in advance.

Umm Does anyone have this problem?
sometimes when I change an actors animation it starts from the last animpos then continues to the first animpos.
I would like to know whats causing this.
XD thanx in advance.