We've pushed the fix to git and restarted our seed nodes, they somehow crashed.
https://github.com/MaruCoinOfficial/MaruCoinocminer's Pool also has the new version running, it is very important to add up the nodes until the older nodes have updated.
use:
addnode=maru.suprnova.cc
addnode=198.211.124.139
addnode=162.243.170.186
addnode=188.226.200.34
this should get you running.
EDIT:
We are currently unable to compile the wallet as our VM for building (Win-) Wallet has a problem, we won't be able do recompile the winwallet with the new source before this (late) evening.
It would be great if someone could compile a new Win and Mac Wallet from the Source on github in the meanwhile.