V4.12 Shippings Weight Conditions 3 Decimals

In the previous versions (4.9 for example) I could use 3 decimals in the weight conditions. For god knows why in version 4.12 the are only 2 decimals available. Any chance I can modify that somehow?

I tried overriding the template and adding an attribute that fixed it but when i submitted the form the conditions were not saved.

I dont want to change my weight unit from Kgr to gr. Any chance I can achieve that somehow?

In the installation package of 4.12 I still see 3 decimals. Please log in the phpMyAdmin, find the cscart_products and check type of the weight column. It should be decimal(13,3) NOT NULL DEFAULT '0.000'