There are a ton of posts about this, so it’s hard to find the right one to reply to, but since this thread is so small I’ll just drop it here and people should be able to catch it in the dev tracker.
We knew people would be upset about the loss of functionality. In our next hotfix the ability to do fine splits will return. On a gamepad it will be accessible by holding RB/R1, and Mouse + Keyboard can do a fine split with Shift+Click.
The pipeline for updates makes them take a relatively long time to get out, but we got this input both from the team and the community before release. We were unable to perform a day 1 patch in this instance to get the restoration and fix out along with the update, so apologies there. A hotfix is in the works, but will still be a bit of time before it passes through all of the gates it needs to before it goes live, I just wanted to let everyone know we’re aware and it’s being addressed.