Bundle inventory (stock) management bug

Hello.

I’ll keep it short: I am unable to set individual bundle inventory.

Steps to reproduce:
1. Check Enable stock management at bundle level.
2. Hit Update product
2. Go to the inventory tab, set stock and set no preorders
4. Hit update product

Expected result: inventory should be updated with the input values.
Actual result: the inventory values are reset to default (in my case 1 item in stock, with preorders allowed).

Using Woocommerce 4.8.0 with WordPress 5.6

Thank you for your assistance. I am considering buying the premium version, since I consider this plugin to be covering our needs more than the “official” Woocommerce bundles plugin but unfortunately this bug is a deal breaker for now.