Holy shit, no. Not only are they still doing it, but Trump is NOT on your side in this. It was his allies who brought all this down on Itch and Steam. Even just earlier today, he bragged about a member of his cabinet being an author of Project 2025, which (among other things) includes a plan to ban all porn in the United States. And Collective Shout (the group who mass-reported Itch and Steam to the credit card companies) is backed by the group that created that project.
Whoever told you Trump fixed anything is a liar. He's taken absolutely no action on the situation, and probably hasn't even heard about it.