PrometheusX,
Have been staking well for months and suddenly, the Windows wallet hung again at block 404346 (C-CEX is now at 406182) so it's 28 hours behind. Have 14 connections so that shouldn't be an issue.
Is there a place to get current Windows blockchain files? Are you aware of any forks? Also noticed the wallet link in the OP is broken.
Not sure what's happened for you Diggio. I was previously having a lot of syncing problems with the v2120 Windows wallet, but am no longer experiencing them. Interestingly though I only have 4 connections (and I have all the nodes that have ever been noted listed in my .conf file) but it's working fine and I'm on the latest block.
You can also use the block explorer at
http://blox.btx.rocks/ to check what the latest block is.
I don't know why but that link for the wallet download in the OP is going to an IP address (
http://85.214.95.177/btx-uploads/BitcoinTX-v2120-win.zip). The hosting company has probably reconfigured servers. Someone needs to put the domain name address in there instead.