my wallet never synced since I installed it, any ideas why? It's stucked at block number 141000 for several days (I left my pc open hoping it would sync.)
Have you tried using the Bootstrap? Back up your wallet, then download the Bootstrap in the application portal Securypto.
I did not use this process in Securypto, but if it is similar to Bitcoin and only you extract the file at the Securypto installation.
And remember, before any procedure, BACKUP your wallet.