Many "Master Files" (like ESMs) must load first because other mods rely on them to function. Best Practices for Organizing Your Load Order
Mastering your load order might take some time upfront, but it ensures you spend more time playing and less time troubleshooting. Order Mods
You don't have to do it all manually. Tools like LOOT (Load Order Optimisation Tool) can automatically sort your mods based on a massive community database of known conflicts. Many "Master Files" (like ESMs) must load first
Compatibility fixes should almost always be at the very bottom to ensure they have the final say. Order Mods