If there isn't any privacy issue in disclose the problematic URL, here, or at the K-meleon Goanna thread, or subforum, users could tell you, as a screenshot, how it looks on latest K-meleon.
K-meleon on Goanna uses PaleMoon 27 engine that, I may be wrong, but it resembles the Gecko 52 engine, or around that version. Anyway, this could be better told in said thread and by roytam or other u
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