Thanks llamamoe for the report: https://news.ycombinator.com/context?id=38404923&submission=38397715
Hopefully this fixes it. (I wasn't actually able to test it either before or after.)
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JV27LDDKKY57IEBWGBFPSHEARMOEGLBYGBJD27PDPTNWWYXA4T6AC
if Show_settings == nil then return end