An update has been pushed, please update your clients and pool wallets please.
We added some checkpoints for safety and added more seednodes to ensure optimal network stability.
Here are the links to the updated wallets:
Windows:
https://mega.co.nz/#!gMIiHabQ!iVC1k4sk5eASOmbql1PqRVKLgGA99iiXq_lZzedBUVU
Source:
https://mega.co.nz/#!NMhFTaKA!PTGJfefcthMGFQs0s35x2mbaTU5rTGdx2zLE7s4tzf8
Bitbucket:
https://bitbucket.org/chronosphere/chronosphere