Plugin disable Stock notification

Hi,
Your plugin is awesome !

Just a little issue :
I have a plugin where customer can sign in to be emailed when product is back on stock.
With your plugin active, for an out of stock product, it hides everything : variations, etc… and my alert stock plugin.
Can you fix this please ?

For now I went backwards on my site, you can see that with other plugin I can pick a variation, and the alert stock appears. With your plugin, nothing is displayed.

I was happy with other plugin but incompatible with you cart-all-in-one plugin, so I bought yours.

Thank you !