I started a new map, got about 5 hours of gameplay in, and randomly it stopped working. No more walking between miners or pipes (it was a sad day). Fired up another map, and it worked great! Not a single problem. It's just this ONE map.

Here is my list of mods that I'm running. Maybe a compatibility issue that is easy for someone else to spot?
Thanks for any help!
Afraid of The Dark - V1.1.1
Angel's Addons - Storage Options - V0.0.7
Auto Deconstruct - V0.3.0
Base Mod - V1.1.48
Belt Balancer - V3.0.0
Closest First for 1.1 V 1.1.0
Factorio Library - V0.9.2
Factorio Standard Library - V1.4.6
Far Reach - V1.1.1
Fill4Me - V0.10.0
Flow Control - V3.0.8
Geekoids Fast Tree Cutting - V1.1.1
Kruise Kontrol - V0.10.4
Miniloader - V1.14.6
More Miniloaders - V1.0.8
Radarplus for rso - 1.0.0
Resource Spawner Overhaul - 6.2.11
Reverse Factory - 8.1.2
Squeak Through - V1.8.2
Ultimate Belts - 1.1.0
Waterfill - 1.1.0

-Jade

ETA: Sorry for putting it in general discussion vs bugs! I went to go back and change it but it wont let me!