Hi mate :o, welcome in my Thread but you must not say for your poor English! My first Language is also not English and I working a little bit with a translator :p. Here the answer of your questions: You must not delete other tweak scripts in you...
Excuse me, is it safe to delete other tweak scripts in the init.d??
Because i don't know what are those? What app create them?
But i flash leedroid'srom and i have v4a, dolby, xposed, adaway
Will any one app above create the script in the init....