volumepedal-settings still active without a volumepedal?

    I rarely use a volumepedal but a couple of days ago I did so. I used 3-4 rigs at rehearsal and activated the volumepedal on those rigs. I set it to post fx (+3). yesterday I was browsing through a number of profiles just jamming by myself when I noticed the outputled was hitting red on several rigs. I checked everything and finally I found that the volumepedal-settings on a great number of rigs was set to +2 or +3, and in some cases +5....some of them were pre stomp and some were post fx,,,I didn't have a volumepedal connected and as I understand it you set it per rig, right? is this a bug or did I cause this myself by accident? like I said, I haven't used a volpedal for over 2 years with the kemper until 2 days ago, and only on 3-4 rigs..and this happened on roughly around 200 rigs. took me close to 2 hours to go through all rigs and reset them..maybe there's better way? any ideas?