We have investigated performance issues with the implementation of viewing the team used to attack you in Raids and we’re currently working on a fix. To ensure game stability until the patch is rolled out, we have temporarily disabled this feature.
We will update the announcement on our FAQ pages when we have more details. The announcement can be found here: Teams in Raid Battle History Temporarily Disabled (30th of July, 2021) — Empires & Puzzles Help Center
Please accept our sincerest apologies for any inconvenience caused by this!