I basically have the same problem as described here. In my vimrc I have
nnoremap <buffer> <silent> k gk
nnoremap <buffer> <silent> j gj
nnoremap <buffer> <silent> 0 g0
nnoremap <buffer> <silent> $ g$
This setting however gets somehow overwritten and I have to use :source $MYVIMRC to get it to work again. The answers of the question above suggest that a plugin might overwrite my setting and to check that using :verbose :map, which brings me to my question.
I can't find the mapping for any of my navigation keys. I see mappings for more complex key combinations like [[ by plugins, my own mappings for navigating windows or things that seem like variables to me like <Plug>Tex_LeftRight (my guess that this are variables comes from here). However I cannot find any mappings for the hjkl keys or other keys I am mapping.
Are those mapped by those <Plug> mappings? If so, how can I resolve these? If not, how can I find out their mappings?