can't figure out how to use batch acquire

[opmai]

Hello, i am try to use "acquire into" from the browser and it scans just fine until the first picture is saved and then nothing happens:
the "batch acquire" panel stays open with every button grayed out. (except for "close")
is that normal behavior ? if not how can i trigger a new scan with the same parameters ?
i am using the webp format.

[opmai]

i fixed it by using the "restart driver" checkbox. i had a look at the wiki and could not find much information, nor how to add more.