Campaign status changed to disabled

One of our media buyers constantly disables other media buyers campaigns/creatives
This usually happens with top spending campaigns/creatives
Since multiple people have access to same taboola account we don't know exactly who's it is
Please provide IP address from which next action was made:
Action: campaign status changed to disabled
Time: May 25 ~11AM-12PM EST
Account: 1378845
Campaign: 10273258