May 26 , 08:27 UTC Resolved - This incident has been resolved. May 26 , 01:44 UTC Identified - We are aware of an issue where some campaigns are displaying unexpected date changes. This is a known issue currently being investigated by our development team — no account data has been affected and no campaigns have been sent or modified.
A/B Campaign Date Change Issue
calendar_today
May 26, 2026
domain
omnisend