I've removed all the mods that had anything to do with the GUI or the map "THAT I CAN SEE," and as stated above i have 0 coding knowledge, so i can't find the cause and remove or fix it. All the below mods have been tested and played together on single player, so please no "They're not the same version" comments, please.
Mod list -
Actually Additions 1.8.9-r22
Blood Magic 1.8.9 2.0.0-4
Chameleon 1.8.8 0.2.0
Cosmetic Armor Reworked 1.8.9 v1
Crafting Table IV 1.8.9 1.2.79
ElecCore 1.8.9 1.4.210
End Ores 1.0 a.005
Ender Book 1.8.8 1.0.3
Ez Storage 1.8.8 1.2.1
Fast Leaf Decay 1.8
Furnus 1.8.9 1.6
Horse Upgrade Food 1.8.9 1.1.2
Infernal Mobs 1.8.8
Inventory Tweaks 1.60 def-28
Iron Backpacks 1.8 1.0.7
JEI 1.8.9 2.16.0.74
JEI Addons 1.8.9 0.7.1.28
Just Enough Resources 1.8.9 0.0.2
Morpheus 1.8.9 2.0.57
Packing Tape 1.8.9 0.3
Practicalities 1.8.9 2.0.0-b5
Random Things 1.8.8 1.7.2
Roguelike Dungeons 1.8.9 1.4.5
Storage Drawers 1.8.8 2.2.0
Thaumcraft 1.8.9 5.1.1
Thaumcraft Storage 1.8.9 0.2.0.6
Waila 1.8.8 1.6.0
Waila Harvestability 1.8.x 1.1.6
Wawla 1.8.x 1.4.1
Pastebin Crash-report
http://pastebin.com/qpA34QtG
If you guys can gimme a hand, that'd be fantastic. Thanks for your time.