I'd put this in the Solarwinds Product Feature Requests, but there's no sub-forum for ipMonitor, the apparent red-headed stepchild of Solarwinds ;-)
I'd like to request that some mechanism be put into ipMonitor that keeps the "suspended" status through reboots. We often have several monitors suspended and if we have to restart the server, the service, or put devices into maintenance mode, they all return to "Enabled". I had a workaround for this behavior in 8.x by creating a group called "Suspended Monitors" and a filter called "All Suspended Monitors". Whenever we did maintenance that required restarting the server or service, I'd filter out all the suspended monitors, add them to the group, then disable them. Upon restart, it was easy to filter out by the group, then put them all back into 'suspend' mode before the back-off period expired. With v9, I can't really seem to do this, as there is no option to "Remove" from a group, but rather just "Move" from one group to another.