So installed latest 2.0.56 :
1. Upgrading from previous version now overwrite config. Need to setup again.
2. First time adding item to shopping cart gives white page with simple text with the same strings as in checkout, just not styled and not in the table, after refresh it shows checkout correctly.
3. If you add more items, the checkout table breaks (white space in the top of the table) - short cart.
4. Some styling issues but maybe it is related to my template.
There was more, but for this time it would be nice to solve these