Its been about 7 months since my last meet up with the creamy crack and about 2 weeks I had senegalese twist "installed". I am running into a major problem. After washing my hair my twist are slipping out . This is also happening if I sweat in my head. Even after my hair has dried they still slip out. Do any of you have a HEALTHY solution to stopping my hair from slipping out of the twist? I plan to wash my hair again tonight.