Yankstack conflicts with auto save autocmd

[0xC0FFEE]

I'm observing a conflict between my auto save autocmd and yankstack. Instead of cycling though the yank stack the same text is pasted again.

Here is the autocmd in question:

augroup auto_save
  autocmd!
  autocmd CursorHold,InsertLeave * silent! wall
augroup END

Is there a known workaround or the possibility to avoid the conflict?

Btw: thank you for this wonderful plugin <3

[mottalrd]

I have the same issue, I use https://vimawesome.com/plugin/vim-auto-save
Thank you in advance for any recommendations!