I'm having a problem with my wallet no syncing and is now stuck. I only open my wallet a couple of times each day to check on my masternode, yesterday morning I opened it and it was fine but when I opened it again last night it wouldn't sync and now is stuck. I tried closing the wallet and opening it again but that didn't work, I also did a wallet repair by zapping transaction 1 which has worked for me with other similar wallets but nothing. The connections are fine its just stuck. I don't want to mess up my masternode so that is why I'm asking how to fix this because normally I would delete everything in the NulleX folder except wallet.dat and that fixes the issue but now that I have a node running, I don't want to delete it. Any help would be great, thanks!