The flashing appears to be that you have zoom priority IR on. So as it zooms in and out, the IR intensity will change.
Confirm that BI hasn't enabled MD/SMD and also do the hack I mentioned previously in case this model/GUI is affected.
Try intrusion box instead of tripwire - maybe the crossing of the tripwire line as drawn is causing problems.
Did you leave min size to 0,0?
Confirm that BI hasn't enabled MD/SMD and also do the hack I mentioned previously in case this model/GUI is affected.
Try intrusion box instead of tripwire - maybe the crossing of the tripwire line as drawn is causing problems.
Did you leave min size to 0,0?