Portals desync and "appear" to disappear with Timekeeper Map Device

Hi there,

I've noticed a few times now when I leave a map my portals will randomly disappear. The first time it happened I thought my instance crashed and I didn't think to look in Karui Shores or leave/re-enter my hideout. I've learned now whenever my portals are gone I must leave my hideout and then come back.

Not sure if this is specifically tied to the Timekeeper Map Device or is a symptom of a separate issue. Next time it happens, if I remember I'll try clicking where my portals should exist to see if its a visual bug.