Well, clearly you've done something wrong then. But from the code you've posted, it's impossible to tell what that is. In fact we can't even tell what kind of component txt_TITLE is.
So you're going to have to post your code. But we don't want to see 900 lines of code, if that's what you have. What we need to see is a small example which demonstrates the problem. Read the page here:
SSCCE which explains that in more detail.