I got code 15.it says I am locked out.I try access my account in cra , I got trough.means i am not locked out by cra.its turbo tax locked me out.what should i do ?

I am not locked out by cra.i beleive i am locked out by turbo tax tried more than 5 times to netfile my return.it is a very simple return.I even called cra and they told me i am not locked out by them.what should i do ?