need to reaload with :e to show correct colors

[g-i-o-r-g-i-o]

I need to reload very often because the colors are often wrong. It happens frequently that all the text is highlighted with the wrong color.

Is there a way to fix this?

Mostly I use markdown with python code blocks, and with some intentation.

Plug 'https://github.com/preservim/vim-markdown'
let g:vim_markdown_emphasis_multiline = 0 " <---
let g:vim_markdown_folding_disabled = 1
let g:vim_markdown_no_default_key_mappings = 1
" To disable conceal regardless of conceallevel setting, add the following to your .vimrc:
let g:vim_markdown_conceal = 0
" Disabling conceal for code fences requires an additional setting:
let g:vim_markdown_conceal_code_blocks = 0
let g:vim_markdown_strikethrough = 1 "enable strikethrough con ~~ciao~~
let g:vim_markdown_autowrite = 1 " if you follow a link like this [link text](link-url) using the ge shortcut, this option will automatically save any edits you made before moving you:
let g:vim_markdown_auto_insert_bullets = 0