I'm running WebOS 2.1 on a VZW Pre+. After a week with no issues I had a problem with major battery drain the other day. After some testing I realized any app enabled in Exhibition Mode has a running process. I determined the battery drain was because Govnah and SportsLive were enabled in Exhibition Mode. Once I disabled them the process stopped and everything was back to normal.
Can someone else test this using JSTop and confirm what they find?