max cohen

This seems to solve it, but it would be nice if the editor removes these listeners on blur `document.querySelector('html').removeEventListener('keydown', Kekule.Widget.globalManager.reactUiEventBind)`;

hi @partridgejiang of course, here's an example html file. First draw something in kekule, then type text in the input and try to remove it with backspace. [index.zip](https://github.com/partridgejiang/Kekule.js/files/8430261/index.zip)

Hmm, it does still to appear happening on my system, even with the index.html that I shared. Both with the local install via git clone and with the cdn.

Looks like docker supports this with the argument ` --tmpfs /tmp`