First off, this post is in the wrong thread, it should be in the DCC section. I've asked the moderators to move it.
Second - you don't say what controller you are using, or what update it has loaded into it. This could have a bearing on the problem, so when you reply, please include this info.
There have been many reports of TTS decoders acting oddly with some controllers, so please look for and read those posts, in the DCC section.
As a new poster, you will be limited to two posts for a while, until it can be seen that you aren't a spamming robot and any pictures you submit will be held for moderation, so won't appear until Monday. (The mod's only work office hours).
When you reply - please do NOT use the blue button with the white arrow, this is a repeat last post button! Scroll down to the empty white space, type your words there, and use the GREEN button with the word 'reply' on it. Thanks