frame-live-p "Unprintable entity"

[TatriX]

When I restart emacs with desktop-mode enabled it gets unusable if any buffer activates lsp-ui-mode.
Almost every action including M-x, C-x C-f and C-x C-c, shows the *Warning* buffer with

Error (frameset): Wrong type argument: frame-live-p, "Unprintable entity"

Then I have to killall emacs and rerun in with emacs --no-desktop

[phst]

#38 should fix this

[TatriX]

Cool, thanks! I applied the patch manually, removed old .emacs.desktop file and now it works as expected.