Been a lot of recent comment on Facebook about similar issues Tim including one main retailer giving up on Tasline/SAS.
That being said, the owner responded quite strongly and seems to be trying to sort out his production issues. So I think they are still around and trying to sort out their problems. Hopefully your line has just been delayed.
Ironically, I secured 1000 metres each of 30 lb and 100 lb last month and a friend will bring it up from Australia next week. This is with the intention of testing it for the first time............................