Droid Eris 2.1 Constanst Sync and Battery Drain

Ever since the 2.1 Android update to my wife's HTC Droid Eris phone, there is a problem of the phone constantly running sync over and over. It drains the battery quickly. If I go to Settings...Accounts & Sync, it shows Sync completing and then starting again, again, etc. I went into Gmail Sync and it seemed to show Contacts and Calendar syncing over and ove. If I am in the main sync page and hit Cancel Sync, it stops the problem...for a while. It could be an hour, it could be 8 hours, but it always has the problem again at some point. I did a search and could not find anybody mentioning this problem. Does anybody have any suggestions? Is this a known issue? I would rather not try the factory reset route if at all possible.  Powering off the phone does not fix the issue. Thanks in advance.

I bought my Eris in March and I have already had to have them send me one phone and now I am waiting for a second phone.  They will just send you an "Certified Pre-Owned Phone".  The part of this that makes me mad it that they might test it for a minute and they don't see the issues we have with them and say they are fine.  There was a valid reason why someone sent that phone back in the first place and they just pass the buck and send that phone out to someone else hoping they don't experience the same issues.  I talked to a rep at the store and they tell me they cannot control wheather they send out a new phone or a used phone.  Just be catious when you get the "new" phone becasue it will probably be worse the the one you have.  Also if it has not been upgraded to Android 2.1 I would just leave it alone and keep using the Androis OS 1.5.  And if I get another defective phone, I  am gonna go to AT&T and get me an iPhone. At least they have their bugs worked out.  Good luck with your new phone.  Let me know how it turns out.

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