Stupid question, did you flush?
Yea hah, even deleted the cache physically, the cache is not building that particular template, so my guess was a path issue, bit its the same place as the working template so bummer
Let's take a step back, because I'm making stupid assumptions 😄 What version of SilverStripe?
How's your theme configured in your YML?
That I’ll have to get back later, am away from desk
idk if this helps... but ive had that once wehre i needed the first word after the _ to be lowercase
it only occured on deployment servers not localy maybe a mismatch of phpversions?