Before there were retroreflective coatings on road signs, some places used retroreflective dots to trace the letters and shapes.
Before there were retroreflective coatings on road signs, some places used retroreflective dots to trace the letters and shapes.
That could be it. Incidentally, the image displays fine in the web UI. Must be a bug in Thunder.
There is an easy way to check. I percent-encoded all the non-ASCII characters now:
Good work. I reported it as a bug in the thunder community.