Bug in radiotimes.com.ini for "Talking Pictures TV"?

When grabbing channel "Talking Pictures TV" several generated <rating> tag entries contain garbage.
The tag itself is formatted correctly and the channel information can be imported into my EPG guide (NextPVR).
Only when attempting to schedule recordings does this cause an error; the guide information is imported and shows correctly.
This does not occur for any other channels grabbed using this .ini file.
This error manifests in all WG++ v5 versions (including 5.4.1) and v3.3.
OS is Windows 11 Pro 23H2 Build 22631.3085

Attached are:
radiotimes.com.ini - v31
WebGrab++.config.xml - licence details removed
WebGrab++.log.txt
tvguide.bug.xml - generated output file

Typical error is shown below:
<programme start="20240202210000 +0000" stop="20240202210500 +0000" channel="Talking Pictures TV">
<title lang="en">Cellar Club with Caroline Munro</title>
<desc lang="en">The cult movie star introduces They Live.(n)</desc>
<category lang="en">Arts And Culture</category>
<icon src="https://images.immediate.co.uk/remote/images.atlas.metabroadcast.com/api... />
<video>
<quality>Colour/SUB</quality>
</video>
<rating system="GB">
<value>PG"}&lt;/script&gt;&lt;div&gt;&lt;script&gt;(window.adq = window.adq || []).push((api) =&gt; api.setContext({"unitName":"/176986657/radiotimes.com/shows/tv</value>
</rating>
</programme>