Dear community,
There is an issue with message pagination caching for some players. For most, a hard browser reset (Ctrl + Shift + R for most browsers) has mitigated the issue.
There is a hotfix which is actively being developed but we have no information as to when it will be available.
This issue has halted the rollout to the other communities so a new date/time will be selected for them. Once we have that information we will inform you as well.
Best regards,
Your OGame Team