Hi, did you try the bootstrap on the OP? I'm not sure when that was last updated but that is the only one that I can find and know of sorry. I haven't had any problems with this wallet at all except once when I had no active connections but once I added the nodes from the OP all was well again.
Using boostrap file will boost the speed of synchronization process up much faster.
I suggest this guy to try using boostrap, which is available in the OP, too.