Not sure. It's the peers file that holds the IPs to the nodes. Usually in a wallet you need to do this yourself anyway by creating a .conf file. So it's just the settings that need updating not the core wallet itself.

Current price on cryptopia is 10-11 sats.

There are 2 (might be 3) developers who picked up the project from the previous developer who abandoned the project about 3-4 months ago.