Hover buffer is cleared immediately

[sclu1034]

I cannot replicate it reliably, but it happens pretty much always with my active config, and often enough with this test setup:

kak -n -s test -e 'eval %sh{kak-lsp --kakoune -s $kak_session -vvv --log /tmp/kak-lsp.$kak_session.log}; edit src/main.rs; set buffer filetype rust; lsp-enable; lsp-auto-hover-enable docs'
kak -n -c test -e "rename-client docs"

(you might need to play around with re-opening the docs client and/or enabling other features)

My best guess is that the command edit! -existing -fifo *hover* will arrive after kak-lsp wrote to the fifo, and therefore clears the buffer that already received the hover data.