buffer path is cached

[ambihelical]

To reproduce, open one file, run :make. Then open another file in another buffer. when :make is used, it processes the first file. This is because expand("%") is stored in a static var which caches it the first time the plugin is run.

My .vimrc workaround:
autocmd Filetype plantuml let &l:makeprg=g:plantuml_executable_script." ".fnameescape(expand("%"))

[aklt]

Thanks for the issue @ambihelical, it should be fixed now.