FireTV: PageUp and PageDown repeats

Running Kodi 16.0 on FTV1. I have the Rewind and Forward buttons on the remote mapped to PageUp and PageDn. Problem is, when I press Rewind or Forward on the FTV remote, the PageUp and PageDn command gets repeated and I end up with 2xPageUp/Dn. Anyone else having this problem or has a solution? Google didnt help! Thx.