Migration Issue

Hi,

I did a migration to another hosting provider, unfortunately all “old” entries and data in the database won’t be shown by MailPoet in the backend.

If I add a new subscriber (for example) I will see it in MailPoet and in the Database. All previous data will not be shown, unfortunately.

I did already a reset, deleting and uploading the sql tables (again) and pretty much everything the help documents are suggesting.

After a full day of trying to fix this I am coming here to hopefully help.

Is there some sort of key I need to change in the database or how can this be fixed?

Regards
Elias