I'm not sure if this is a problem, or just how the feature is implemented...
I've just added a Multi-Update feature that allows records to be updated in batches of up to 500.
I've noticed that, with a large batch, the submit button remains clickable... right up to the point that the list page is re-displayed.
I assumed that the button would be disabled with JS or jQuery so I'm not quite sure what to make of this.
Is it a problem or is the "disabling" being handled another way?