Can your team provide an area of this forum for use only as a list of "known issues" and solutions in whatever is the current version of Opmanager? There are a number of issues that have happened or continue to happen in 8720 and 8721:
Corrupt threshold.conf resulting in lost thresholds Vmotion causes notification profiles to be deleted High cpu in java.exe caused by cscript.exe High memory usage caused by java.exe Multiple instances of a server in list view Gaps in reporting, missing data Domain Controller Virtual Device not working
All serious and time consuming issues that will hopefully be resolved in 8722.