Decimal digit error in admin panel.

Good morning. I have upgraded the cscart from 4.11.xx to 4.12.1 with no issues.
Unfortunately I noticed that on the admin page the product prices have been set with only two decimal places while on the shop page I regularly see the four decimal places that were set. I tried to check the currency settings and they are really 4.
Can you help me solve the problem? Many thanks


If you will ever set up more than two decimals for any currency, you will see this notification:

You have specified [DECIMALS] decimal places for [CURRENCY]. The maximum number of supported decimal places is 2. Further values will be displayed as zeros.

So the maximum amount of decimals was always working this way.