Your mod is based on "newEntity{ base = "BASE_NPC_" (giving new functions to normal npc-s) and that causes the game to not work, as soon as you load into normal locations.
The game will work in intant-dungeons, such as Fearscape, when you start as an awakened demonic worshipper, but will go into black screen the second you decide to load to quagmire with the troll.

The incompatibility lies in "npc-lua files" and "class files". It would be great, if you fixed the mod)

I've been playing with this mod for quite a while now. Recently, I accidentally turned it off before character creation and it was only until the person I was escorting ran away and died while I was resting after doing Track upon entering the level that I realized something was wrong. I'd forgotten how annoying the quests are in the base game. It's just ridiculous how suicidal the people are. I would like to petition DG to incorporate this mod into the game. It doesn't even make in-game sense. They ask for your help but then proceed to completely ignore you as they race headlong toward the portal. What would be the point of them asking in the first place?

Honestly why is this not a part of the base game yet? I hated escort missions because they're doable but they suck and take a long time to finish, it's just frustrating to do
This fixed all of my issues, thanks!

EDIT: Below is my original thinking behind not selling cat. points, but it's been awhile since I actually played TOME, so I hopped on to refresh my knowledge, and the original reason is no longer relevant because in my most recent updates I removed the option to spend gold to REVEAL a talent category, so it can't really be abused anymore. I will be adding the ability to purchase cat. point from Mulfar soon! Thank you for bringing this to my attention! :)

Original: Adding the ability to buy category points would have made no sense... Since it would have basically made the goal of this mod pointless! You see, it would have made ALL other merchants useless because (you would be able to cheese it by buying a cat. point to unlock another spell that would have been more expensive at another merchant) I would have had to make a category point the most expensive spell available.

So the options would have been:
-Sell cat, points at a price that could potentially be cheesed to unlock expensive skills.

-Sell cat. points at the highest price. Pointless because, why not just go buy the skill from the original spell merchant, and it would have had a high chance to screw over players who didn't know any better by buying a cat. point and using it on a skill that would have been WAY cheaper from the original spell merchant.

(in french accent) One month later...

As far as I know (I've played this a lot and have seem the code,) the only way to get Category Points from this Addon is through the Debug Mode.

when the shoggoth dance and sing
and its much too late to scream
when dark gods speak of dark updates
and eldritch horrors are you're fate
let the whole timeline crash its whole helltrain
temporal repreive w/ permanent sustain
a floating island in the blue
you'll be here awhile with little to do
sand sea sun and an expansion thats new
this is my hype train tribute to you..

Reborn's second talent (the gloom-like one) constantly makes errors as it calls for nonexistent gloomTalentMindpower function.

Here's a forum post with some suggestions for steps you can take to try to resolve the issue:
https://forums.te4.org/viewtopic.php?f=70&t=52090

still works

Wonderfully thematic and extremely powerful class. Works out a bit like Cursed, with added perma-stealth and ways to fight outside melee range. Early game is slow but everything can be chipped away at.

The character I played

Genetic Memory is a broken talent, to the point that the only real threat is enemy Heartstalkers using it to strip your sustains, so you have to use it on them first! Basically nothing else was dangerous after some levels, though I didn't try doing Crypt or Godfeaster, and the final bosses were messy (my fault). Love and Death gets applied more often than it sounds and will negate a massive amount of incoming damage that isn't caught by Antimagic. Big spell crits coming out of nowhere still hurt, but Lapse is an incredible instant heal that's also an auto-safety net. Bumping power also gets strong.

On the other hand I don't know what the point of Projection is. It's 15 psi for a single area hit at low damage %, and you can't be spending lots of psi unless you can restore it very quickly. I think I'd actually prefer it not losing self-damage because then I could maybe use it to knock off Dazes, which are annoying when the enemies can't find you.