Unreadable , blurry screen after a few seconds in ide

Hi, I have a macbook pro 2019, os version 12.6.1, running PyCharm 2022.2.3 (Community Edition), Build #PC-222.4345.23, built on October 10, 2022. My screen looks like this after a few seconds in the IDE. It was fine, but then got like this after i imported my vimrc settings. I don't thinka ny of my vimrc settings are relevant but just to be sure i attached them.




set nocompatible              " be iMproved, required
filetype off                  " required

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
" alternatively, pass a path where Vundle should install plugins
"call vundle#begin('~/some/path/here')

" let Vundle manage Vundle, required
Plugin 'VundleVim/Vundle.vim'

" The following are examples of different formats supported.
" Keep Plugin commands between vundle#begin/end.
" plugin on GitHub repo
Plugin 'tpope/vim-fugitive'
" plugin from http://vim-scripts.org/vim/scripts.html
" Plugin 'L9'
" Git plugin not hosted on GitHub
Plugin 'git://git.wincent.com/command-t.git'
" git repos on your local machine (i.e. when working on your own plugin)
" Plugin 'file:///home/gmarik/path/to/plugin'
Plugin 'kien/ctrlp.vim'
Plugin 'easymotion/vim-easymotion'
Plugin 'scrooloose/syntastic'
Plugin 'terryma/vim-multiple-cursors'
Plugin 'junegunn/fzf'
Plugin 'junegunn/fzf.vim'
Plugin 'tpope/vim-sensible' 

" The sparkup vim script is in a subdirectory of this repo called vim.
" Pass the path to set the runtimepath properly.
Plugin 'rstacruz/sparkup', {'rtp': 'vim/'}
" Install L9 and avoid a Naming conflict if you've already installed a
" different version somewhere else.
" Plugin 'ascenator/L9', {'name': 'newL9'}
" from https://joelhooks.com/blog/2013/04/23/5-essential-vim-plugins
Plugin 'preservim/nerdtree'

" All of your Plugins must be added before the following line
call vundle#end()            " required
filetype plugin indent on    " required
" To ignore plugin indent changes, instead use:
"filetype plugin on
" Brief help
" :PluginList       - lists configured plugins
" :PluginInstall    - installs plugins; append `!` to update or just :PluginUpdate
" :PluginSearch foo - searches for foo; append `!` to refresh local cache
" :PluginClean      - confirms removal of unused plugins; append `!` to auto-approve removal
" see :h vundle for more details or wiki for FAQ
" Put your non-Plugin stuff after this line

" UI stuff

color monokai
syntax on

set clipboard=unnamed
nmap <S-j> }
vmap <S-j> }
nmap <S-k> {
vmap <S-k> {
nmap <C-c> caw
vmap <C-c> caw
nmap <C-d> daw
vmap <C-d> daw
inoremap <C-d> <Del>
nmap <C-y> yaw
vmap <C-y> yaw
nmap <S-y> y$
vmap <S-y> y$

map <C-h> :NERDTreeToggle<CR>
map <C-f> :CtrlP<CR>
map <C-b> :CtrlPBuffer<CR>



Hi Zhengkan,

1) Do you see this issue on an external or internal monitor? 
2) How often do you see this issue? Is it a one-time problem, or do you have it reproduced sometimes?
3) Was it only the Idea window, or all apps on your computer became like this?
4) How did you solve it? Minimize/maximize a window, restart IDE, computer reboot?