Changing complexion of portland: a problem repeatedly occured

[jaronheard]

Description

If you browse http://civicplatform.org/2019/housing on an iPhone, the page will reload due to errors, and eventually fail completely.

Steps to reproduce

Visit http://civicplatform.org/2019/housing and navigate the page until all cards have loaded

Expected result

Should work perfectly 😉

Actual result

Then:
A problem repeatedly occured on "http://civicplatform.org/2019/housing"

Environment

iPhone SE, iOS 12, Safari