Delete from device/platform specific page doesn't lock UI

When I try to delete a platform or a device from the specific basic page (http://localhost:3000/platforms/2/basic) and I delete the entry, the deletion works, but the dialog & the blocked UI are done while the deletion is still ongoing.

It would be better if we would lock the UI while the deletion still runs.

I haven't tested if the configurations page is effected as well, so maybe it would make sense to check that out as well when working on this issue.