<nowait> guards against global mappings.
Problem: However, having 2 local <nowait> mappings, '1' and '11', makes no
sense, since it would always go with the former.
Solution: Remove <nowait> from all dynamically created mappings and keep it
for the fixed ones (i, b, v, ...).
If you absolutely need a <nowait> mapping for a non-fixed mapping, e.g. 'g'
(and because you use vim-commentary which maps 'gc'), see
":h startify-autocmd":
autocmd User Startified nnoremap <buffer><nowait><silent> g ...
References #180.
Reported-by: @noscripter
b817cab23f