My strange problem:
1) Create a new coupon.
2) Edit the coupon that was just created.
3) The main coupon list appears, with any edits just applied. But...
4) The info for the coupon totally vanishes in the DB...it all becomes zeros and blank strings.
This only works if the coupon was just created and no other edits have occured.
This only happens in Firefox. IE works fine. Doesn't make any sense, since this seems like a server-side issue.
IF I hit refresh AFTER confirming the update (and reposting the form data), then the update works correctly.
Any thoughts at all????