Someone PLEASE help me with this problem.

[Molder34]

I play version 1.12.2 on Minecraft on my Macbook, few days ago, I want to install a hack client for playing an anarchy server called Interia client, and the client needs forge to run. I download forge and install it on my Minecraft launcher but the problem is that I cannot going into servers. When I join, it always said "logging..." and after it shows "Time out" and I cannot go in, I tested every server and every account that I have and all has the problem. And when I delete forge on the launcher, I found out that I can join in the server again! Can someone PLEASE help me about this, and please answer is this a forge bug or is my personal problem that made myself cannot going to servers.