The text mask filter is working fine but not in similar threads.
The text mask is the same " ^(?
[a-zA-Z0-9_\-+]{8,16})$|http\://(?:[a-z]{1,4}\.)?youtube\.com/watch\?v=([a-zA-Z0-9_\-+]{8,16})) "
It´s not working in similar thread because is displaying all the URL of the video not the ID like other places
for example {$GLOBALS['threadfields'][vidid]} this is fine because is displaying just the ID of the video and is more simple to take the image of the video, but in similar thread it´s not working because is displaying all the URL :/
I don´t know why, I guess because something is blocking the text mask (?) or just doesn´t put the text mask in the query (?)
if this is resolved this will help the others