thanks for helping guys
when i looked today, i was synced tho, on 3.0.5
probably to a hackers server? since 3.0.5 didnt allow syncing anymore
anyways, after that i did what you said. from the official site i installed 3.3.5 and everything works now.
But just one more thing, if I was connect to an unsave server on 3.0.5, is that solved now switching to 3.3.5?
because on my pc is the folder / appdata/roaming/electrum/ and those files in there are still being used, such as 'config', 'daemon' and 'recent_servers'.
is that an issue?
I find it odd you were able to get 3.0.5 to synchronize, there may be a server floating around the network that has not been patched with the latest update.
The servers themselves weren't able to steal your coins, or do anything malicious to your wallet. The compromised servers were only able to send a notification to the user instructing him to download an update that was actually malware. The message directed users to a website other than the real electrum.org. The user would have to download and install the malware to suffer any losses.
If you haven't already done so, I recommend you familiarize yourself with PGP and learn to check the electrum downloads for the official signature. There are a few tutorials floating around the internet on how to use PGP.