Problem with publishing

Hey guys! How are you all going?

Here’s my problem, I’ve faced a memory usage problem last week and then I needed to split my file into 3. Followed every single tutorial on how to publish libraries, but now when I click a component and want to go to the main one, Figma brings me to the page in which that said component is, but no highlight. Also, modifications to the main ones are’nt passing to the children, even tho I’ve published de modifications and updated them on the newer files. Can someone share a bit of experience on this regard with me?

Ty in advance <3