I'm in a bit of a complicated situation!
I applied for a job three months ago, and a recruiter X contacted me 2--3 weeks after I applied. I couldn't understand X's dialect, and X spoke very fast (+ I'm not a native speaker). At the time I did not have time to talk, but we agreed to talk later. X never called back, and I felt that I had bombed the call by being awkward.
So I decided to apply for other positions and got eventually a conditional offer that I accepted (two weeks ago). I haven't signed anything yet, but I am waiting for approval of the position (but according to the CEO there will be no problem with the approval of the position). Today, I got to my surprise a mail from X saying that the managers have reviewed all the CVs and wanted to organize a meeting.
I am not sure how to go about this! Will it reflect poorly on me if I meet with X's company while waiting for approval? I'm afraid that I will end up in the situation where I say "no" to X and my position don't get approved (= no job).