Use Backspace key in the input area of input size causes everything to disappear

[vra]

Hi @ezyang,
Thanks for your useful tools. I found that when using Backspace key in the input area of input size causes everything to disappear. Could you help to fix this issue? Thanks.

I am using Ubuntu 16.04 and Chrome 70

[ezyang]

Confirmed.

[lucasjinreal]

@ezyang Does there any fix solution now? Can not input size bigger than 16