Jquery suddenly stopped parsing xml

For some browsers, for some clients, jquery suddenly stopped parsing xml.

Example xml:

<?xml version="1.0" encoding="UTF-8"?>
<wfs:FeatureCollection xmlns:wfs="http://www.opengis.net/wfs" xmlns="http://www.opengis.net/wfs" xmlns:gml="http://www.opengis.net/gml" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:example_namespace="https://mylink.com/wfs/example_namespace" xsi:schemaLocation="https://mylink.com/wfs/example_namespace mylink.com?SERVICE=WFS&amp;VERSION=1.0.0&amp;TYPENAME=example_namespace:TABLE&amp;REQUEST=DescribeFeatureType" numberMatched="unknown" numberReturned="1">
<gml:featureMember>
<example_namespace:TABLE fid="TABLE.15">
<example_namespace:ID>15</example_namespace:ID>
</example_namespace:TABLE>
</gml:featureMember>
</wfs:FeatureCollection>

Example jquery

$.get(link, function(data) { //Response is xml like in example.
console.log(data) //works as before
console.log($(data).find("featureMember").find("ID").text())
//Doesn't work now for some clients, but worked before.
})

EDIT:

More general example:

XML

<?xml version="1.0" encoding="UTF-8"?>
<a xmlns:c="http://www.example.com">
<c:b>TEST</c:b>
</a>

AND JS:

console.log($(data).find("b").text())

now returns: "", before returns: "TEST"

EDIT 2:

Similar problem: Cannot extract SOAP XML with jQuery

This code was originally working in Chrome last week and once Chrome updated to v60 it no longer does.