I also applied on the 12th of May,2018. my status has not progressed too, besides that my biometrics is complete. I recently emailed them but was told my application was being treated at UK (i wonder why).
Hello Lekan, please, which email/phone line did you contact, because I'm having some issues here too & would like to contact them ASAP.
I applied May ending, had biometrics 2weeks later & my account shows "biometrics completed". Ever since, no update. I had upfront medicals earlier in May & my status online under medicals hasn't changed... I even called the hospital & they confirmed it has been sent to the immigration via e-medicals. The only message I've gotten in the last 2 months is that "your account hasn't been updated since you last checked, thanks for your patience". The processing time for Nigeria is 9weeks & by my calculation, I have just passed that time & still no response. I wish to contact them to know what the problem is as my resumption to college in Montreal starts August 27th.
Hope to hear from you.
Thanks!