Outside Outline Won't Complete on Custom Font

Hi! Brand new to Penpot, and I’ve been enjoying it so far, but I’m having an issue. I have custom fonts uploaded, and with specific fonts, it seems that the stroke will just… end prematurely. I can see that the drop shadow, affecting the same text, doesn’t do this. Is this a bug of some kind, or am I missing something? Any suggestions for getting around the awkward cutoff?

Thank you so much!