Has anyone else made a Zelda Outland Cart and noticed some glitches in the play ,or could this be the result of a bad mapper chip on the cart,which has happened to me before but only affected the tile scrolling ,on the docs I used it said to tie 2 pins one to +5 and one to ground with no specific pin connection,, is there a certain area to do this..thanks for any info

Glitches
Sword display changes as screen changes
same with bomb display etc