Followers refuse to go to settlements

[Fluxriflex]

Help! Whenever I dismiss a follower to go to a settlement, they will travel in the direction of said settlement for about 3-4 seconds, pause, and then return to whatever they were doing previously. I've tested this with Nick Valentine, Danse, Piper, Strong, Cait, Codsworth, Deacon, and Hancock so far, and the issue is the same across all of them. I'm assigning them to Red Rocket, which currently has 0 settlers, so I don't believe it has anything to do with population limits.

 

Settlement mods include:

• Better Cooking Stations
• Spring Cleaning

Companion Mods include:

• Everyone's Best Friend (Dogmeat and Companion at the same time)
• Deeper thoughts (Curie)
• Companion Infinite Ammo and Unbreakable Power Armor

Bugfix Mods include:

• Unofficial Fallout 4 Patch
• Bugfix for dismissed companion endless babble.

Not sure if it's related, but I've also been having issues with settlers not assigning to different resources within settlements.
I've been tearing my hair out for the past 4 hours trying to troubleshoot this, so any help would be very much appreciated.

Thanks!