woo products grid widget-limit to # of products, way to add infinite scroll?

Hi I hope I am writing to the right company! I’m a somewhat clueless newbie. In the widgets menu I see a heading called JETWOO WIDGETS, and a widget called “woo products grid” (along with a few other widgets) underneath that, that’s the one I’m writing about.

I was wondering:
1. Is there a limit to how many products i could add? I only have 6 up now but I tried to change the product number to 50 and it wouldn’t let me. I’ll eventually be listing over 1000 products so I want to make sure this widget could work with that.

2. I don’t see pagination options. Is there a way to add pagination or infinite scroll? If not, if i added an infinite scroll plugin, would it work, it would it interfere with your plugin?

Thank you!!