Members of our party don't get into the next game after 1 or 2 matches

Had this same issue since the Beta.  Xbox and xbox squad. 85% of the time either of us won't make it to the next match. We have to go back to lobby and hope for the best.   3rd time lucky is becoming a thing.  I can't see how this should be so tricky to fix.  The worst aspect is it doesn't ever get mentioned anywhere officially or any youtube review vids.