Mods I'm using:
CodeChickenLib, CoFHCore and CoFHWorld
Cucumber and Cyclic
Inventory tweaks and Mouse tweaks
JEI and JER
Simple storage network
Thermal Dynamics, Foundation and Expansion
Are any of those mods known to bug in combination with Pixelmon or could there be another problem?
Also, i use pixelmon 7.0.3 and forge 1.12.2-188.8.131.5214
Any help is appreciated!