.rm-find-or-create-wrapper .bp3-transition-container.bp3-popover-enter-done
transform: translate3d(-560px, 30px, 0px);
^ this variable (-560 changes with the width of the sidebar and the width of the window and causes the search bar to be offset incorrectly
other themes aren't having this issue so it's something that I've done in the leyendecker theme...