Larian writes: “Hello everyone, Weve just rolled out a new hotfix for you! This one goes out to all of you (and us) who have clearly angered the RNG Gods in a former life and been cursed to fail dice rolls at every turn. We introduced loaded dice in Patch 4 to try to smooth out the extremes of the dice-rolling bell curve. Even with this change, we noticed in your feedback that the RNG wasn’t feeling fun for you.”
Source: N4G PC Baldur's Gate 3 – Hotfix #10 Now Live