Acutually, this may be the best thing that ever happened to you if you intend to continue building.
I did the same thing with my 1st plane, LT-25 it flew fine, but, the longer I had it, the worse it looked.
Now, the tailfeathers on every plane I build, get extra special attention to the point of building custom jigs for every plane and have never had another out of whack tail since.