autoform4.2 trim不能计算求助

I'm looking for the solution of this problem.
4.0 without any problems.
4.2 - 4.3 - 4.4 versions of the trim module does not work.
I wonder if the cause of the problem.

Is there no one able to solve?

可以解决不？

没有高手能破解吗？我也是一样啊，都不能用了啊