Microsoft Teams HTML Export Broken JSON

The new Teams export format (to HTML) contains JSON that isn't properly encoded. If you look at each message in the HTML, it contains a CDATA tag followed by JSON. Sometimes this JSON is correct but other times quotation marks are randomly unescaped. Is this a known issue and is Microsoft working on a patch? Here is a snippet of an example. You can see that everything is properly formatted until the "\\\&quot. I can look for instances of this type of problem and correct them but then there's another issue at the 1px;". Again, it's an unescaped quote.

{"FileData":"","SchemaVersion":1,"ItemData":"{\"messageFrom\":\"[org ID]\",\"content\":\"<div><div>\\n\\r\\n<table style="\\\&quot;border-width:1px;"...