Release rolled. Includes these fixes, plus more for the cron handling, hardened the ajax version a bit too and the new plugin admin page.
Hopefully this is good. Mail us, or/and open a new one if you spot anything else.
Seems this wasn’t noticed sorry, mailing radar -at- squat -dot- net is usually quickest.
I think this version, if you can download and test it and let me know I’m right
https://0xacab.org/radar/radar-wp/-/archive/fix/support–topic–getting-a-lot-of-errors-3/radar-wp-fix-support–topic–getting-a-lot-of-errors-3.zip
should fix all the errors except the one thrown on Line 80.
For the one on line 80 it seems your url that you are retrieving is missing the language code somehow, or it’s not being picked out, what’s the URL you have pput in the widget?