forge help

Im using lunar and this error pops up

Hi everyone, I want to use Vape Lite on my 1.16.5 Forge. But when I inject Vape the mods stop working. I'm using VoxelMap, InventoryHud, Malilib and Optifine but Optifine works fine. VoxelMap and InventoryHud turn off when I inject and I can't use them. and after I close Vape they come back up...

I have been away from this game for months and I just wanted to asc why does vape v3 not work for forge 1.8 anymore?

When i begin to launch any version of forge my minecraft goes black whilst loading and starts "not responding." I've tried everything imaginable ranging from trying to update java, to reinstalling minecraft completely. Anyone know how to fix / solve this problem, and yes i have tried previous...