\y (clippboard yank) will freeze NVIM v0.8.1 AppImage
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## Expected behavior, english is required
Continuation of application runtime

## The reproduce ways from Vim starting (Required!)
space+\\+y

## Output of the `:SPDebugInfo!`
Can't see

## Other
NVIM v0.8.1 AppImage
slackware 15
xsel 1.2.0 use by NVIM from checkhealth
alacritty also happens with xterm

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