Steps to Reproduce
1) Create a party with a Paladin and a few white mages to make the test faster
2) Gather close together
3) Have whitemages spam Cure II on Paladin until 100% Critical Cure III procs
4) Have Paladin Cast Awareness
5) Cast Cure III on the Paladin
6) Check Logs - Party members will be critical healed but Paladin will not