LKF Cup was an annual basketball competition for Lithuanian basketball teams. It is organised by Lithuanian Basketball Federation (Lietuvos Krepšinio Federacija - LKF). Before 2007 LKF cup wasn't ran regularly, but since then its finals are organisised every January, February or March.
The LKF cup isn't run regularly since 2007.
Since 2007 the LKF cup is run regularly -- it's before 2007 that it wasn't. I was surprised this worked but I guess the system had trouble with tense and the word "since."