Pets disappearing when using <C-z>

[giusgad]

After using CTRL+Z to put neovim in the background, when it's reopened with fg the pets earlier active do not show up anymore, although the popup still does. Using :PetsHideToggle twice doesn't fix it either, as only the popup disappears and reappears. The only workaround for now seems to be using :PetsKillAll and then recreating the pets from scratch.