Deleting And Recreating a Dataset Does Not Clear Caches

[Tobias314]

Context

If I delete a dataset (via settings, delete) and directly afterwards create a new dataset with the same name but different data.

Expected Behavior

When viewing the new dataset I should see the nee data.

Current Behavior

The dataset still shows the old data (of the first, now deleted dataset) when viewed in WEBKNOSSOS. Only after clicking the "Reload" button I can view the new data.

Steps to Reproduce the bug

1. Create dataset 1
2. Delete dataset 1
3. Create dataset 2 with same name as dataset 1 but different data
4. View dataset 2 in WEBKNOSSOS