Found a solution!!
Install Filza from cydia and open it
Navigate to /Library/MobileSubstrate/DynamicLibraries
Click on edit, select all files and click move
Navigate to /usr/lib/TweakInject Paste the files
Go back to /Library/MobileSubstrate
Delete the folder DynamicLibraries
Click on Edit -> More -> Symbolic Link Navigate to /usr/lib/ and select the TweakInject folder
Rename the TweakInject symlink you just created (in /Library/MobileSubstrate) to DynamicLibraries
Re-install Tweak Injector and PreferenceLoader in Cydia
Respring
Reinstall MOD
All Tweaks should be working correctly now. If not, consider rebooting and re-jailbreaking.